📄 idx_h.htm

📁 by Randal L. Schwartz and Tom Phoenix ISBN 0-596-00132-0 Third Edition, published July 2001. (See
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<html><head><title>Index: H</title></head><body bgcolor="#FFFFFF" text="#000000"><!-- START OF BODY --><!-- TOP BANNER --><p><img   src="../gifs/smbanns.gif"   usemap="#banner-map"  border=0   alt="Book Home" ></a></p><map name="banner-map"><area alt="Book Title" href="../index.htm" coords="1,-2,616,66" shape="rect"><area alt="Search this book" href="../jobjects/fsearch.htm" coords="629,-11,726,25" shape="rect"></map><!-- TOP INDEX LINKS --><p><a href="idx_0.htm">Symbols &amp; Numbers</a>| <a href="idx_a.htm">A</a>| <a href="idx_b.htm">B</a>| <a href="idx_c.htm">C</a>| <a href="idx_d.htm">D</a>| <a href="idx_e.htm">E</a>| <a href="idx_f.htm">F</a>| <a href="idx_g.htm">G</a>| <a href="idx_h.htm">H</a>| <a href="idx_i.htm">I</a>| <a href="idx_j.htm">J</a>| <a href="idx_k.htm">K</a>| <a href="idx_l.htm">L</a>| <a href="idx_m.htm">M</a>| <a href="idx_n.htm">N</a>| <a href="idx_o.htm">O</a>| <a href="idx_p.htm">P</a>| <a href="idx_q.htm">Q</a>| <a href="idx_r.htm">R</a>| <a href="idx_s.htm">S</a>| <a href="idx_t.htm">T</a>| <a href="idx_u.htm">U</a>| <a href="idx_v.htm">V</a>| <a href="idx_w.htm">W</a>| <a href="idx_x.htm">X</a>| <a href="idx_y.htm">Y</a>| <a href="idx_z.htm">Z</a></FONT><!-- INDEX SECTION BODY --><H2>Index: H</H2><DL><!-- ========================== --><a name="h-command-CPAN.pm"><dt>h command (CPAN.pm): <a href="../ch02_04.htm#INDEX-110">2.4.4. Installing Modules with the CPAN Module</a></dt><!-- ========================== --><a name="h-command-Perl-debugger"><dt>h command (Perl debugger): <a href="../ch06_02.htm#INDEX-1151">6.2. Debugger Commands</a></dt><!-- ========================== --><a name="-h-option-perlbug"><dt>-h option (perlbug): <a href="../ch06_06.htm#INDEX-1222">6.6. The perlbug Program</a></dt><!-- ========================== --><a name="handlers"><dt>handlers: <a href="../ch08_02.htm#INDEX-1270">8.2. Attribute::Handlers</a></dt><!-- ========================== --><a name="hash-mark-#"><dt>hash mark (#)</dt><dd><dl>    <a name="#!-shebang-line">  <dt>#! (shebang) line: <a href="../ch03_01.htm#INDEX-142">3. The Perl Executable</a></dt>      <a name="for-comments">  <dt>for comments: <a href="../ch04_01.htm#INDEX-213">4.1. Program Structure</a></dt>      <a name="format-fieldholders">  <dt>format fieldholders: <a href="../ch04_12.htm#INDEX-806">4.12. Formats</a></dt>  </dl></dd><!-- ========================== --><a name="hash-prototype-symbol-%"><dt>hash prototype symbol (%): <a href="../ch04_07.htm#INDEX-741">4.7.5. Prototypes</a></dt><!-- ========================== --><a name="hashes"><dt>hashes: <a href="../ch04_02.htm#INDEX-221">4.2. Data Types and Variables</a></dt><dd><dl>  <dt><a href="../ch04_02.htm#INDEX-247">4.2.5.2. Hashes</a></dt>    <a name="functions-for-processing">  <dt>functions for processing: <a href="../ch05_01.htm#INDEX-874">5.1. Perl Functions by Category</a></dt>      <a name="special-predefined">  <dt>special (predefined): <a href="../ch04_04.htm#INDEX-379">4.4.2. Global Special Arrays and Hashes</a></dt>  </dl></dd><!-- ========================== --><a name="Hash-:-:Util-module"><dt>Hash::Util module: <a href="../ch08_119.htm#INDEX-1467">8.119. Hash::Util</a></dt><!-- ========================== --><a name="head"><dt>head( )</dt><dd><dl>    <a name="LWP-:-:UserAgent">  <dt>LWP::UserAgent: <a href="../ch20_02.htm#INDEX-2434">20.2.3. LWP::UserAgent</a></dt>      <a name="LWP-:-:Simple-module">  <dt>LWP::Simple module: <a href="../ch20_02.htm#INDEX-2410">20.2.2. LWP::Simple</a></dt><dd><dl>    <dt><a href="../ch20_02.htm#INDEX-2413">20.2.2. LWP::Simple</a></dt>  </dl></dd>      <a name="Mail-:-:Internet-module">  <dt>Mail::Internet module: <a href="../ch16_02.htm#INDEX-2150">16.2.5. Mail::Internet Reference</a></dt>      <a name="Net-:-:NNTP-module">  <dt>Net::NNTP module: <a href="../ch17_02.htm#INDEX-2224">17.2.2. Net::NNTP Reference</a></dt>  </dl></dd><!-- ========================== --><a name="=head2-command-pod"><dt>=head2 command (pod): <a href="../ch04_13.htm#INDEX-831">4.13.1. Paragraph Tags</a></dt><!-- ========================== --><a name="header"><dt>header( )</dt><dd><dl>    <a name="CGI.pm-module">  <dt>CGI.pm module: <a href="../ch10_07.htm#INDEX-1679">10.7. CGI.pm Reference</a></dt>      <a name="HTTP-:-:Headers-module">  <dt>HTTP::Headers module: <a href="../ch20_03.htm#INDEX-2488">20.3.3. HTTP::Headers</a></dt>      <a name="HTTP-:-:Message-module">  <dt>HTTP::Message module: <a href="../ch20_03.htm#INDEX-2570">20.3.8. HTTP::Message</a></dt>  </dl></dd><!-- ========================== --><a name="headers-HTTP"><dt>headers, HTTP: <a href="../ch20_03.htm#INDEX-2485">20.3.3. HTTP::Headers</a></dt><!-- ========================== --><a name="-height-option"><dt>-height option</dt><dd><dl>    <a name="place-geometry-manager">  <dt>place geometry manager: <a href="../ch21_02.htm#INDEX-2748">21.2.3. The place Geometry Manager</a></dt>      <a name="widgets">  <dt>widgets: <a href="../ch21_03.htm#INDEX-2815">21.3. Common Widget Configuration Options</a></dt>  </dl></dd><!-- ========================== --><a name="hello-Net-:-:SMTP"><dt>hello( ) (Net::SMTP): <a href="../ch16_01.htm#INDEX-2019">16.1.2.1. Net::SMTP methods</a></dt><!-- ========================== --><a name="HELO-command-SMTP"><dt>HELO command (SMTP): <a href="../ch16_01.htm#INDEX-2007">16.1.2. The SMTP Protocol and the SMTP Session</a></dt><!-- ========================== --><a name="help-Net-:-:SMTP"><dt>help( ) (Net::SMTP): <a href="../ch16_01.htm#INDEX-2020">16.1.2.1. Net::SMTP methods</a></dt><!-- ========================== --><a name="hex"><dt>hex( ): <a href="../ch05_01.htm#INDEX-978">5. Function Reference</a></dt><!-- ========================== --><a name="hexdigest"><dt>hexdigest( )</dt><dd><dl>    <a name="Digest-modules">  <dt>Digest modules: <a href="../ch08_57.htm#INDEX-1370">8.57. Digest</a></dt>      <a name="Digest-:-:MD5-module">  <dt>Digest::MD5 module: <a href="../ch08_58.htm#INDEX-1378">8.58. Digest::MD5</a></dt>  </dl></dd><!-- ========================== --><a name="hidden-CGI.pm"><dt>hidden( ) (CGI.pm): <a href="../ch10_07.htm#INDEX-1680">10.7. CGI.pm Reference</a></dt><!-- ========================== --><a name="Hietaniemi-Jarkko"><dt>Hietaniemi, Jarkko: <a href="../ch02_01.htm#INDEX-33">2.1. The CPAN Architecture</a></dt><!-- ========================== --><a name="-highlightbackground-option-widgets"><dt>-highlightbackground option (widgets): <a href="../ch21_03.htm#INDEX-2816">21.3. Common Widget Configuration Options</a></dt><!-- ========================== --><a name="-highlightcolor-option-widgets"><dt>-highlightcolor option (widgets): <a href="../ch21_03.htm#INDEX-2817">21.3. Common Widget Configuration Options</a></dt><!-- ========================== --><a name="-highlightthickness-option-widgets"><dt>-highlightthickness option (widgets): <a href="../ch21_03.htm#INDEX-2818">21.3. Common Widget Configuration Options</a></dt><!-- ========================== --><a name="HOME-variable"><dt>HOME variable: <a href="../ch03_03.htm#INDEX-162">3.3. Environment Variables</a></dt><!-- ========================== --><a name="host"><dt>host( )</dt><dd><dl>    <a name="Mail-:-:Address-module">  <dt>Mail::Address module: <a href="../ch16_02.htm#INDEX-2166">16.2.6. Parse Email Addresses with Mail::Address</a></dt><dd><dl>    <dt><a href="../ch16_02.htm#INDEX-2173">16.2.7. Mail::Address Reference</a></dt>  </dl></dd>      <a name="URI-:-:URL-module">  <dt>URI::URL module: <a href="../ch20_05.htm#INDEX-2651">20.5.3. URI::URL</a></dt>  </dl></dd><!-- ========================== --><a name="hostpath-IO-:-:Socket-:-:UNIX"><dt>hostpath (IO::Socket::UNIX): <a href="../ch15_02.htm#INDEX-1984">15.2.5. IO::Socket::UNIX Reference</a></dt><!-- ========================== --><a name="host_wait-LWP-:-:RobotUA"><dt>host_wait( ) (LWP::RobotUA): <a href="../ch20_02.htm#INDEX-2401">20.2.1. LWP::RobotUA Sections</a></dt><!-- ========================== --><a name="HTML-Hypertext-Markup-Language"><dt>HTML (Hypertext Markup Language)</dt><dd><dl>    <a name="tags-generating-with-CGI.pm">  <dt>tags, generating with CGI.pm: <a href="../ch10_01.htm#INDEX-1644">10.1. HTML Tag Generation</a></dt>      <a name="translating-pod-to">  <dt>translating pod to: <a href="../ch04_13.htm#INDEX-848">4.13.3. Pod Utilities</a></dt><dd><dl>    <dt><a href="../ch08_174.htm#INDEX-1533">8.174. Pod::Html</a></dt>  </dl></dd>  </dl></dd><!-- ========================== --><a name="-:html-method-groups"><dt>:html method groups: <a href="../ch10_02.htm#INDEX-1649">10.2. Importing Method Groups</a></dt><!-- ========================== --><a name="HTML-modules"><dt>HTML modules: <a href="../ch20_04.htm#INDEX-2575">20.4. The HTML Modules</a></dt><dd><dl>    <a name="HTML-:-:Element-module">  <dt>HTML::Element module: <a href="../ch20_04.htm#INDEX-2586">20.4.3. HTML::Element</a></dt>      <a name="HTML-:-:FormatPS-module">  <dt>HTML::FormatPS module: <a href="../ch20_04.htm#INDEX-2617">20.4.5. HTML::FormatPS</a></dt>      <a name="HTML-:-:FormatText-module">  <dt>HTML::FormatText module: <a href="../ch20_04.htm#INDEX-2624">20.4.6. HTML::FormatText</a></dt>      <a name="HTML-:-:Parser-module">  <dt>HTML::Parser module: <a href="../ch20_04.htm#INDEX-2577">20.4. The HTML Modules</a></dt><dd><dl>    <dt><a href="../ch20_04.htm#INDEX-2579">20.4.1. HTML::Parser</a></dt>  </dl></dd>      <a name="HTML-:-:TreeBuilder-module">  <dt>HTML::TreeBuilder module: <a href="../ch20_04.htm#INDEX-2609">20.4.4. HTML::TreeBuilder</a></dt>  </dl></dd><!-- ========================== --><a name="HTTP-Hypertext-Transfer-Protocol"><dt>HTTP (Hypertext Transfer Protocol)</dt><dd><dl>    <a name="request-messages">  <dt>request messages: <a href="../ch20_01.htm#INDEX-2382">20.1. LWP Overview</a></dt>      <a name="Win32-:-:Internet-functions-for">  <dt>Win32::Internet functions for: <a href="../ch22_07.htm#INDEX-3285">22.7.3. HTTP Functions</a></dt>  </dl></dd><!-- ========================== --><a name="HTTP-modules"><dt>HTTP modules</dt><dd><dl>    <a name="HTTP-:-:Cookies-module">  <dt>HTTP::Cookies module: <a href="../ch20_03.htm#INDEX-2516">20.3.6. HTTP::Cookies</a></dt>      <a name="HTTP-:-:Cookies-:-:Netscape-module">  <dt>HTTP::Cookies::Netscape module: <a href="../ch20_03.htm#INDEX-2532">20.3.6.1. HTTP::Cookies::Netscape</a></dt>      <a name="HTTP-:-:Daemon-module">  <dt>HTTP::Daemon module: <a href="../ch20_03.htm#INDEX-2538">20.3.7. HTTP::Daemon</a></dt>      <a name="HTTP-:-:Daemon-:-:ClientConn-module">  <dt>HTTP::Daemon::ClientConn module: <a href="../ch20_03.htm#INDEX-2544">20.3.7.1. HTTP::Daemon::ClientConn methods</a></dt>      <a name="HTTP-:-:Date-module">  <dt>HTTP::Date module: <a href="../ch20_03.htm#INDEX-2507">20.3.5. HTTP::Date</a></dt>      <a name="HTTP-:-:Headers-module">  <dt>HTTP::Headers module: <a href="../ch20_03.htm#INDEX-2483">20.3.3. HTTP::Headers</a></dt>      <a name="HTTP-:-:Message-module">  <dt>HTTP::Message module: <a href="../ch20_03.htm#INDEX-2564">20.3.8. HTTP::Message</a></dt>      <a name="HTTP-:-:Request-module">  <dt>HTTP::Request module: <a href="../ch20_01.htm#INDEX-2380">20.1. LWP Overview</a></dt><dd><dl>    <dt><a href="../ch20_03.htm#INDEX-2453">20.3.1. HTTP::Request</a></dt>  </dl></dd>      <a name="HTTP-:-:Response-module">  <dt>HTTP::Response module: <a href="../ch20_01.htm#INDEX-2386">20.1. LWP Overview</a></dt><dd><dl>    <dt><a href="../ch20_03.htm#INDEX-2462">20.3.2. HTTP::Response</a></dt>  </dl></dd>      <a name="HTTP-:-:Status-module">  <dt>HTTP::Status module: <a href="../ch20_03.htm#INDEX-2496">20.3.4. HTTP::Status</a></dt>  </dl></dd><!-- ========================== --><a name="HTTP-Win32-:-:Internet"><dt>HTTP( ) (Win32::Internet): <a href="../ch22_07.htm#INDEX-3258">22.7.1. General Internet Methods</a></dt><!-- ========================== --><a name="hyphen--"><dt>hyphen (-)</dt><dd><dl>    <a name="in-[...]-construct">  <dt>in [...] construct: <a href="../ch04_06.htm#INDEX-659">4.6.4. Character Classes</a></dt>      <a name="arithmetic-negation-operator">  <dt>arithmetic negation operator: <a href="../ch04_05.htm#INDEX-440">4.5.2. Unary Operators</a></dt>      <a name="grid-geometry-manager-placeholder">  <dt>grid geometry manager placeholder: <a href="../ch21_02.htm#INDEX-2722">21.2.2. The grid Geometry Manager</a></dt>      <a name="Perl-debugger-command">  <dt>Perl debugger command: <a href="../ch06_02.htm#INDEX-1117">6.2. Debugger Commands</a></dt>      <a name="-&gt;-arrow-operator">  <dt>-&gt; (arrow) operator: <a href="../ch04_05.htm#INDEX-435">4.5.1. The Arrow Operator</a></dt><dd><dl>        <a name="dereferencing-with">    <dt>dereferencing with: <a href="../ch04_08.htm#INDEX-763">4.8.2.1. Arrow dereferencing</a></dt>      </dl></dd>      <a name="-=-assignment-operator">  <dt>-= (assignment) operator: <a href="../ch04_05.htm#INDEX-512">4.5.6. Assignment Operators</a></dt>      <a name="---autodecrement-operator">  <dt>-- (autodecrement) operator: <a href="../ch04_05.htm#INDEX-493">4.5.5. Autoincrement and Autodecrement</a></dt>  </dl></dd></dl><!-- BOTTOM INDEX LINKS --><p><hr width="684" align="LEFT"><a href="idx_0.htm">Symbols &amp; Numbers</a>| <a href="idx_a.htm">A</a>| <a href="idx_b.htm">B</a>| <a href="idx_c.htm">C</a>| <a href="idx_d.htm">D</a>| <a href="idx_e.htm">E</a>| <a href="idx_f.htm">F</a>| <a href="idx_g.htm">G</a>| <a href="idx_h.htm">H</a>| <a href="idx_i.htm">I</a>| <a href="idx_j.htm">J</a>| <a href="idx_k.htm">K</a>| <a href="idx_l.htm">L</a>| <a href="idx_m.htm">M</a>| <a href="idx_n.htm">N</a>| <a href="idx_o.htm">O</a>| <a href="idx_p.htm">P</a>| <a href="idx_q.htm">Q</a>| <a href="idx_r.htm">R</a>| <a href="idx_s.htm">S</a>| <a href="idx_t.htm">T</a>| <a href="idx_u.htm">U</a>| <a href="idx_v.htm">V</a>| <a href="idx_w.htm">W</a>| <a href="idx_x.htm">X</a>| <a href="idx_y.htm">Y</a>| <a href="idx_z.htm">Z</a></font><!-- LIBRARY NAV BAR --><hr width="684" align="left"><img   src="../../gifs/smnavbar.gif"  usemap="#library-map"  border="0"  alt="Library Navigation Links"><p><font size="-1"><a href="../copyrght.htm">Copyright &copy; 2002</a>O'Reilly &amp; Associates, Inc.All Rights Reserved.</font></p><map name="library-map"><area shape="rect" coords="1,0,85,94" href="../../index.htm"><area shape="rect" coords="86,1,178,103" href="../../lwp/index.htm"><area shape="rect" coords="180,0,265,103" href="../../lperl/index.htm"><area shape="rect" coords="267,0,353,105" href="../../perlnut/index.htm"><area shape="rect" coords="354,1,446,115" href="../../prog/index.htm"><area shape="rect" coords="448,0,526,132" href="../../tk/index.htm"><area shape="rect" coords="528,1,615,119" href="../../cookbook/index.htm"><area shape="rect" coords="617,0,690,135" href="../../pxml/index.htm"></map><!-- END OF BODY --></body></html>
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