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<html><head><title>Index: Q</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" ></p><map name="banner-map"><AREA SHAPE="RECT" COORDS="0,0,466,71" HREF="../index.htm" ALT="Programming Perl"><AREA SHAPE="RECT" COORDS="467,0,514,18" HREF="../jobjects/fsearch.htm" ALT="Search this book"></map><!-- TOP INDEX LINKS --><p><a href="idx_0.htm">Symbols</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 --><H1>Index: Q</H1><DL><a name="q---pattern-match-operator"><dt>q// (pattern match) operator: <a href="../ch13_06.htm#INDEX-2640">13.6. Overloading Constants</a></dt><a name="qr---quote-regex-operator"><dt>qr// (quote regex) operator: <a href="../ch02_07.htm#INDEX-670">2.7.4. Interpolative Context</a></dt><dd><dl> <dt><a href="../ch05_02.htm#INDEX-1319">5.2. Pattern-Matching Operators</a></dt> <dt><a href="../ch05_09.htm#INDEX-1693">5.9.2.2. The qr// quote regex operator</a></dt> <a name="modifiers-for"> <dt>modifiers for: <a href="../ch05_02.htm#INDEX-1338">5.2.1. Pattern Modifiers</a></dt></dl></dd><a name="Qt-Perl-modules-for"><dt>Qt, Perl modules for: <a href="../ch22_01.htm#INDEX-3839">22.1. The CPAN modules Directory</a></dt><a name="quantifiers"><dt>quantifiers: <a href="../ch01_07.htm#INDEX-353">1.7. Regular Expressions</a></dt><dd><dl> <dt><a href="../ch01_07.htm#INDEX-364">1.7.1. Quantifiers</a></dt> <dt><a href="../ch24_02.htm#INDEX-4213">24.2.1. Time Efficiency</a></dt> <a name="atoms-and"> <dt>atoms and: <a href="../ch05_09.htm#INDEX-1713">5.9.4. The Little Engine That /Could(n't)?/</a></dt> <a name="greedy"> <dt>greedy: <a href="../ch05_05.htm#INDEX-1598">5.5. Quantifiers</a></dt> <a name="in-matches"> <dt>in matches, <a name="dot-.-metacharacter-using-with">dot (.) metacharacter, using with: <a href="../ch05_03.htm#INDEX-1518">5.3.3. Wildcard Metasymbols</a></dt> <a name="in-matching"> <dt>in matching: <a href="../ch05_05.htm#INDEX-1587">5.5. Quantifiers</a></dt><dd><dl> <a name="character-classes-and"> <dt>character classes and: <a href="../ch05_04.htm#INDEX-1543">5.4.1. Custom Character Classes</a></dt> <a name="minimal-and-maximal"> <dt>minimal and maximal: <a href="../ch05_03.htm#INDEX-1493">5.3.1. Metasymbol Tables</a></dt> </dl></dd> <a name="minimal-and-maximal"> <dt>minimal and maximal: <a href="../ch05_05.htm#INDEX-1592">5.5. Quantifiers</a></dt></dl></dd><a name="quantifiers-in-matching"><dt>quantifiers (in matching): <a href="../ch05_01.htm#INDEX-1293">5.1. The Regular Expression Bestiary</a></dt><dd><dl> <dt><a href="../ch05_03.htm#INDEX-1482">5.3.1. Metasymbol Tables</a></dt></dl></dd><a name="quarantining-suspicious-code"><dt>quarantining suspicious code: <a href="../ch23_03.htm#INDEX-4059">23.3. Handling Insecure Code</a></dt><a name="queues"><dt>queues: <a href="../ch09_01.htm#INDEX-2072">9. Data Structures</a></dt><a name="queues-Thread::Queue-module"><dt>queues, Thread::Queue module: <a href="../ch17_02.htm#INDEX-3205">17.2.3.1. Queues</a></dt><a name="quit-signals-handler-for"><dt>quit signals, handler for: <a href="../ch16_01.htm#INDEX-2899">16.1. Signals</a></dt><a name="quitting"><dt>quitting</dt><dd><dl> <a name="infinite-loop"> <dt>infinite loop: <a href="../ch04_04.htm#INDEX-1096">4.4.2. for Loops</a></dt> <a name="Perl-debugger"> <dt>Perl debugger: <a href="../ch20_02.htm#INDEX-3570">20.2.7. Miscellaneous Commands</a></dt></dl></dd><a name="quotation-marks"><dt>quotation marks: <a href="../ch08_05.htm#INDEX-2055">8.5. Braces, Brackets, and Quoting</a></dt><dd><dl> <dt>(see also <a href="idx_".htm#"-double-quotes-and-'-single-quotes-under-Symbols">" (double quotes) and ' (single quotes) under Symbols</a>)</dt> <a name="in-braces"> <dt>in braces: <a href="../ch02_06.htm#INDEX-583">2.6.2. String Literals</a></dt> <a name="double-""> <dt>double ("): <a href="../ch05_02.htm#INDEX-1303">5.2. Pattern-Matching Operators</a></dt> <a name="false-values"> <a name="in-formline-arguments"> <dt>in formline arguments: <a href="../ch29_02.htm#INDEX-4797">29.2.42. formline</a></dt> <a name="interpolative-context"> <dt>interpolative context: <a href="../ch02_07.htm#INDEX-666">2.7.4. Interpolative Context</a></dt> <a name="leaving-out"> <dt>leaving out: <a href="../ch02_06.htm#INDEX-596">2.6.4. Or Leave the Quotes Out Entirely</a></dt> <a name="line-oriented-quoting"> <dt>line-oriented quoting: <a href="../ch02_06.htm#INDEX-616">2.6.6. "Here" Documents</a></dt> <a name="on-non-Unix-systems"> <dt>on non-Unix systems: <a href="../ch19_01.htm#INDEX-3355">19.1.1. #! and Quoting on Non-Unix Systems</a></dt> <a name="quoting-operators"> <dt>quoting operators: <a href="../ch02_06.htm#INDEX-587">2.6.3. Pick Your Own Quotes</a></dt> <a name="strings"> <dt>strings, <a name="changing-style-of-string-display"> changing style of string display: <a href="../ch20_03.htm#INDEX-3631">20.3.3. Debugger Options</a></dt> <a name="strings-and"> <dt>strings and: <a href="../ch02_06.htm#INDEX-558">2.6.2. String Literals</a></dt></dl></dd><a name="quote-operators"><dt>quote operators: <a href="../ch03_01.htm#INDEX-797">3.1. Terms and List Operators (Leftward)</a></dt><a name="quoted-execution-operator"><dt>quoted execution operator (see <a href="idx_`.htm#`-backtick-operator">` (backtick) operator</a>)</dt><a name="quotemeta-function"><dt>quotemeta function: <a href="../ch29_02.htm#INDEX-5131">29.2.118. quotemeta</a></dt><a name="quotes"><dt>quotes, <a name="strings-use-in">strings, use in: <a href="../ch01_02.htm#INDEX-72">1.2.1.1. Singularities</a></dt><a name="quoting"><dt>quoting, <a name="packages"> packages: <a href="../ch12_03.htm#INDEX-2392">12.3.4. Package-Quoted Classes</a></dt><a name="quoting-line-oriented"><dt>quoting, line oriented: <a href="../ch02_06.htm#INDEX-615">2.6.6. "Here" Documents</a></dt><a name="quoting-mechanisms"><dt>quoting mechanisms: <a href="../ch01_02.htm#INDEX-51">1.2.1.1. Singularities</a></dt><a name="qw-operator"><dt>qw operator: <a href="../ch02_06.htm#INDEX-599">2.6.4. Or Leave the Quotes Out Entirely</a></dt><a name="qw-quote-words"><dt>qw (quote words): <a href="../ch02_08.htm#INDEX-687">2.8. List Values and Arrays</a></dt><a name="qx---quote-construct-operator"><dt>qx// (quote construct) operator: <a href="../ch29_02.htm#INDEX-5148">29.2.124. readpipe</a></dt><a name="qx---quoted-execution-operator"><dt>qx// (quoted execution) operator: <a href="../ch02_07.htm#INDEX-668">2.7.4. Interpolative Context</a></dt><dd><dl> <dt><a href="../ch02_11.htm#INDEX-740">2.11.1. Command Input (Backtick) Operator</a></dt> <dt><a href="../ch02_11.htm#INDEX-741">2.11.1. Command Input (Backtick) Operator</a></dt> <dt>(see also <a href="idx_`.htm#`-backtick-operator">` (backtick) operator</a>)</dt></dl></dd></dl><!-- BOTTOM INDEX LINKS --><p><hr width="515" align="LEFT"></p><p><a href="idx_0.htm">Symbols</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><!-- LIBRARY NAV BAR --><p><hr width="515" align="left"></p><img src="../../gifs/smnavbar.gif" usemap="#library-map" border="0" alt="Library Navigation Links"><p><font size="-1"><a href="../copyrght.htm">Copyright © 2001</a>O'Reilly & Associates, Inc.All Rights Reserved.</p><map name="library-map"> <area shape="rect" coords="2,-1,79,99" href="../../index.htm"><area shape="rect" coords="84,1,157,108" href="../../perlnut/index.htm"><area shape="rect" coords="162,2,248,125" href="../../prog/index.htm"><area shape="rect" coords="253,2,326,130" href="../../advprog/index.htm"><area shape="rect" coords="332,1,407,112" href="../../cookbook/index.htm"><area shape="rect" coords="414,2,523,103" href="../../sysadmin/index.htm"></map><!-- END OF BODY --></body></html>⌨️ 快捷键说明
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