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Normalized the name of Perl-for-Newbies lecture No. 2

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lib/tutorials/perl-for-newbies/lect2-all-in-one/index.html

 
 
 <title>
-"Perl for Perl Newbies" Part 2
+"Perl for Perl Newbies" - Part 2
 </title>
 </head>
 <body><div class="page" id="page--DIR">
 <a href="#page--for--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a>
 </div>
 <h1>
-"Perl for Perl Newbies" Part 2
+"Perl for Perl Newbies" - Part 2
 </h1>
 <h2 id="contents">Contents</h2>
 <ul class="contentsmain">
 <a href="#page--for--next--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--for--DIR">The for Loop</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--for--DIR">The for Loop</a>
 </div>
 <h1>
 1. The for Loop
 <a href="#page--for--whence_for--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--for--DIR">The for Loop</a> → <a href="#page--for--next--PAGE">Behaviour of next in the for Loop</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--for--DIR">The for Loop</a> → <a href="#page--for--next--PAGE">Behaviour of next in the for Loop</a>
 </div>
 <h1>
 1.1. Behaviour of next in the for Loop
 <a href="#page--hashes--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--for--DIR">The for Loop</a> → <a href="#page--for--whence_for--PAGE">Whence for?</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--for--DIR">The for Loop</a> → <a href="#page--for--whence_for--PAGE">Whence for?</a>
 </div>
 <h1>
 1.2. Whence for?
 <a href="#page--hashes--functions--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--hashes--DIR">Hashes</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--hashes--DIR">Hashes</a>
 </div>
 <h1>
 2. Hashes
 <a href="#page--my--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--hashes--DIR">Hashes</a> → <a href="#page--hashes--functions--PAGE">Hash-Related Functions</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--hashes--DIR">Hashes</a> → <a href="#page--hashes--functions--PAGE">Hash-Related Functions</a>
 </div>
 <h1>
 2.1. Hash-Related Functions
 <a href="#page--my--use_strict--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--my--DIR">Declaring Local Variables with "my"</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--my--DIR">Declaring Local Variables with "my"</a>
 </div>
 <h1>
 3. Declaring Local Variables with "my"
 <a href="#page--my--use_warnings--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--my--DIR">Declaring Local Variables with "my"</a> → <a href="#page--my--use_strict--PAGE">"use strict", Luke!</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--my--DIR">Declaring Local Variables with "my"</a> → <a href="#page--my--use_strict--PAGE">"use strict", Luke!</a>
 </div>
 <h1>
 3.1. "use strict", Luke!
 <a href="#page--functions--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--my--DIR">Declaring Local Variables with "my"</a> → <a href="#page--my--use_warnings--PAGE">"use warnings", Luke!</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--my--DIR">Declaring Local Variables with "my"</a> → <a href="#page--my--use_warnings--PAGE">"use warnings", Luke!</a>
 </div>
 <h1>
 3.2. "use warnings", Luke!
 <a href="#page--functions--recursion--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--functions--DIR">Functions</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--functions--DIR">Functions</a>
 </div>
 <h1>
 4. Functions
 <a href="#page--functions--shift--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--functions--DIR">Functions</a> → <a href="#page--functions--recursion--PAGE">Function Recursion</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--functions--DIR">Functions</a> → <a href="#page--functions--recursion--PAGE">Function Recursion</a>
 </div>
 <h1>
 4.1. Function Recursion
 <a href="#page--files--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--functions--DIR">Functions</a> → <a href="#page--functions--shift--PAGE">Use of "shift" in Functions</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--functions--DIR">Functions</a> → <a href="#page--functions--shift--PAGE">Use of "shift" in Functions</a>
 </div>
 <h1>
 4.2. Use of "shift" in Functions
 <a href="#page--files--print--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--files--DIR">File Input/Output</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--files--DIR">File Input/Output</a>
 </div>
 <h1>
 5. File Input/Output
 <a href="#page--files--readline--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--files--DIR">File Input/Output</a> → <a href="#page--files--print--PAGE">Using "print" with Files</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--files--DIR">File Input/Output</a> → <a href="#page--files--print--PAGE">Using "print" with Files</a>
 </div>
 <h1>
 5.1. Using "print" with Files
 <a href="#page--argv--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--files--DIR">File Input/Output</a> → <a href="#page--files--readline--PAGE">The &lt;FILEHANDLE&gt; Operator</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--files--DIR">File Input/Output</a> → <a href="#page--files--readline--PAGE">The &lt;FILEHANDLE&gt; Operator</a>
 </div>
 <h1>
 5.2. The &lt;FILEHANDLE&gt; Operator
 <a href="#page--regexps--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--argv--PAGE">The @ARGV Array</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--argv--PAGE">The @ARGV Array</a>
 </div>
 <h1>
 6. The @ARGV Array
 <a href="#page--regexps--syntax--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a>
 </div>
 <h1>
 7. Regular Expressions
 <a href="#page--regexps--multi_char--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--syntax--PAGE">Syntax</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--syntax--PAGE">Syntax</a>
 </div>
 <h1>
 7.1. Syntax
 <a href="#page--regexps--asterisk--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--multi_char--PAGE">".", "[ ... ]"</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--multi_char--PAGE">".", "[ ... ]"</a>
 </div>
 <h1>
 7.2. ".", "[ ... ]"
 <a href="#page--regexps--grouping--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--asterisk--PAGE">The "*" and Friends</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--asterisk--PAGE">The "*" and Friends</a>
 </div>
 <h1>
 7.3. The "*" and Friends
 <a href="#page--regexps--alternation--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--grouping--PAGE">Grouping</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--grouping--PAGE">Grouping</a>
 </div>
 <h1>
 7.4. Grouping
 <a href="#page--regexps--binding--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--alternation--PAGE">Alternation with "|"</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--alternation--PAGE">Alternation with "|"</a>
 </div>
 <h1>
 7.5. Alternation with "|"
 <a href="#page--regexps--substitute--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--binding--PAGE">Binding to the Beginning or the End of a String</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--binding--PAGE">Binding to the Beginning or the End of a String</a>
 </div>
 <h1>
 7.6. Binding to the Beginning or the End of a String
 <a href="#page--regexps--substitute--e_switch--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--substitute--DIR">Substituting using Regular Expressions</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--substitute--DIR">Substituting using Regular Expressions</a>
 </div>
 <h1>
 7.7. Substituting using Regular Expressions
 <a href="#page--regexps--substitute--ungreedy--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--substitute--DIR">Substituting using Regular Expressions</a> → <a href="#page--regexps--substitute--e_switch--PAGE">The "e" Switch</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--substitute--DIR">Substituting using Regular Expressions</a> → <a href="#page--regexps--substitute--e_switch--PAGE">The "e" Switch</a>
 </div>
 <h1>
 7.7.1. The "e" Switch
 <a href="#page--regexps--flags--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--substitute--DIR">Substituting using Regular Expressions</a> → <a href="#page--regexps--substitute--ungreedy--PAGE">Ungreedy Matching with *? and Friends</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--substitute--DIR">Substituting using Regular Expressions</a> → <a href="#page--regexps--substitute--ungreedy--PAGE">Ungreedy Matching with *? and Friends</a>
 </div>
 <h1>
 7.7.2. Ungreedy Matching with *? and Friends
 <a href="#page--regexps--esc_seqs--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--flags--PAGE">Useful Flags</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--flags--PAGE">Useful Flags</a>
 </div>
 <h1>
 7.8. Useful Flags
 <a href="#page--regexps--next_step--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--esc_seqs--PAGE">Useful Escape Sequences</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--esc_seqs--PAGE">Useful Escape Sequences</a>
 </div>
 <h1>
 7.9. Useful Escape Sequences
 <a href="#page--interpolation--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--next_step--PAGE">The Next Step</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--regexps--DIR">Regular Expressions</a> → <a href="#page--regexps--next_step--PAGE">The Next Step</a>
 </div>
 <h1>
 7.10. The Next Step
 <a href="#page--useful_funcs--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--interpolation--PAGE">String Interpolation</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--interpolation--PAGE">String Interpolation</a>
 </div>
 <h1>
 8. String Interpolation
 <a href="#page--useful_funcs--split--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a>
 </div>
 <h1>
 9. Useful Functions
 <a href="#page--useful_funcs--map--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--split--PAGE">split</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--split--PAGE">split</a>
 </div>
 <h1>
 9.1. split
 <a href="#page--useful_funcs--sort--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--map--PAGE">map</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--map--PAGE">map</a>
 </div>
 <h1>
 9.2. map
 <a href="#page--useful_funcs--sort--cmp--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--sort--DIR">sort</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--sort--DIR">sort</a>
 </div>
 <h1>
 9.3. sort
 <a href="#page--useful_funcs--grep--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--sort--DIR">sort</a> → <a href="#page--useful_funcs--sort--cmp--PAGE">&lt;=&gt; and cmp</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--sort--DIR">sort</a> → <a href="#page--useful_funcs--sort--cmp--PAGE">&lt;=&gt; and cmp</a>
 </div>
 <h1>
 9.3.1. &lt;=&gt; and cmp
 <a href="#page--references--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--grep--PAGE">grep</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--useful_funcs--DIR">Useful Functions</a> → <a href="#page--useful_funcs--grep--PAGE">grep</a>
 </div>
 <h1>
 9.4. grep
 <a href="#page--references--hanoi--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a>
 </div>
 <h1>
 10. References
 <a href="#page--references--backslash--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--hanoi--PAGE">Example: The Towers of Hanoi</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--hanoi--PAGE">Example: The Towers of Hanoi</a>
 </div>
 <h1>
 10.1. Example: The Towers of Hanoi
 <a href="#page--references--square_brackets--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--backslash--PAGE">\ - Taking a Reference to an Existing Variable</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--backslash--PAGE">\ - Taking a Reference to an Existing Variable</a>
 </div>
 <h1>
 10.2. \ - Taking a Reference to an Existing Variable
 <a href="#page--references--curly_brackets--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--square_brackets--PAGE">[ @array ] - a Dynamic Reference to an Array</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--square_brackets--PAGE">[ @array ] - a Dynamic Reference to an Array</a>
 </div>
 <h1>
 10.3. [ @array ] - a Dynamic Reference to an Array
 <a href="#page--references--arrow--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--curly_brackets--PAGE">{ %hash } - a Dynamic Reference to a Hash</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--curly_brackets--PAGE">{ %hash } - a Dynamic Reference to a Hash</a>
 </div>
 <h1>
 10.4. { %hash } - a Dynamic Reference to a Hash
 <a href="#page--references--dereferencing--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--arrow--PAGE">The Arrow Operators</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--arrow--PAGE">The Arrow Operators</a>
 </div>
 <h1>
 10.5. The Arrow Operators
 <a href="#page--debugger--DIR" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--dereferencing--PAGE">Dereferencing</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--references--DIR">References</a> → <a href="#page--references--dereferencing--PAGE">Dereferencing</a>
 </div>
 <h1>
 10.6. Dereferencing
 <a href="#page--debugger--stepping--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a>
 </div>
 <h1>
 11. Using the perl Debugger
 <a href="#page--debugger--breakpoints--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--stepping--PAGE">Stepping over and Stepping in</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--stepping--PAGE">Stepping over and Stepping in</a>
 </div>
 <h1>
 11.1. Stepping over and Stepping in
 <a href="#page--debugger--perl_cmds--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--breakpoints--PAGE">Setting Breakpoints and Continuing</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--breakpoints--PAGE">Setting Breakpoints and Continuing</a>
 </div>
 <h1>
 11.2. Setting Breakpoints and Continuing
 <a href="#page--debugger--more_info--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--perl_cmds--PAGE">Executing Perl Commands inside the Debugger</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--perl_cmds--PAGE">Executing Perl Commands inside the Debugger</a>
 </div>
 <h1>
 11.3. Executing Perl Commands inside the Debugger
 <a href="#page--finale--PAGE" class="nav" accesskey="n">Next</a></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--more_info--PAGE">Getting More Information</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--debugger--DIR">Using the perl Debugger</a> → <a href="#page--debugger--more_info--PAGE">Getting More Information</a>
 </div>
 <h1>
 11.4. Getting More Information
 <b>Next</b></td>
 </tr></table>
 <div class="bread">
-<a href="#page--DIR">"Perl for Perl Newbies" Part 2</a> → <a href="#page--finale--PAGE">Finale</a>
+<a href="#page--DIR">"Perl for Perl Newbies" - Part 2</a> → <a href="#page--finale--PAGE">Finale</a>
 </div>
 <h1>
 12. Finale