正则表达式库 PCRE 8.20 发布

     <span class="application">pcre</span> (Perl Compatible Regular Expressions) 包括    <span class="application">perl</span> 兼容的正规表达式库.这些在执行正规表达式模式匹配时用与    <span class="application">Perl 5</span>同样的语法和语义是很有用的.    <br />    <br /> PCRE 8.20 发布了，该版本包含 Zoltan Herczeg 的 just-in-time 编译器，可在附加模式分析时显著提升匹配的性能，修复了一些bug。    <br />    <span style="font-weight:bold;">项目地址</span>：    <a href="/misc/goto?guid=4958184731477216376" target="_blank">http://www.pcre.org/</a>    <br />    <br />    <p>PCRE was originally written for the <a href="/misc/goto?guid=4958195120153554888">Exim MTA</a>, but is now used by many high-profile open source projects, including <a href="/misc/goto?guid=4958195120892336575">Apache</a>, <a href="/misc/goto?guid=4958191778886660494">PHP</a>, <a href="/misc/goto?guid=4958183757320679053">KDE</a>, <a href="/misc/goto?guid=4958195111840406892">Postfix</a>, <a href="/misc/goto?guid=4958195123661420410">Analog</a>, and <a href="/misc/goto?guid=4958191142702233735">Nmap</a>. PCRE has also found its way into some well known commercial products, like <a href="/misc/goto?guid=4958188433889988961">Apple Safari</a>. Some other interesting projects using PCRE include <a href="/misc/goto?guid=4958195125759199717">Chicken</a>, <a href="/misc/goto?guid=4958195126495118542">Ferite</a>, <a href="/misc/goto?guid=4958195127231613407">Onyx</a>, <a href="/misc/goto?guid=4958195127982022532">Hypermail</a>, <a href="/misc/goto?guid=4958195128729630741">Leafnode</a>, <a href="/misc/goto?guid=4958195129475742379">Askemos</a>, and <a href="/misc/goto?guid=4958195130219902829">Wenlin</a>.</p>    <h2>Download</h2>    <p>The latest release of the PCRE library is 8.13. You can download it from its official home via anonymous FTP:</p>    <ul>     <li><b><a href="/misc/goto?guid=4958195130958552915">ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/</a></b></li>    </ul>    <p>You can also download via HTTP from the mirror at <a href="/misc/goto?guid=4958195131694541653">SourceForge.net</a>:</p>    <ul>     <li><a href="/misc/goto?guid=4958195132433985650">http://sourceforge.net/projects/pcre/files/</a></li>    </ul>    <p>You can check out the PCRE source code via Subversion:</p>    <blockquote>     <code>svn co svn://vcs.exim.org/pcre/code/trunk pcre</code>    </blockquote>    <p>You can also <a href="/misc/goto?guid=4958195133179765995">browse the PCRE source code and revision history</a> on-line.</p>    <p>A precompiled Windows port of PCRE, which may be a few versions behind, is available courtesy the <a href="/misc/goto?guid=4958195133909160636">GnuWin32</a> project.</p>    <ul>     <li><a href="/misc/goto?guid=4958195134653898111">http://gnuwin32.sourceforge.net/packages/pcre.htm</a></li>    </ul>