<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML><HEAD><TITLE>Man page of QSRE</TITLE> <META name='KeyWords' content='Quality of Service, QoS, Apache Web Server, Web application security, WAF, Open Source Software, Security, Proxy'/> <META name='author' content='Pascal Buchbinder' /> </HEAD><BODY> <H1>QSRE</H1> Section: qsre man page (1)<BR>Updated: May 2023<BR><A HREF="#index">Index</A> <A HREF="index.html#utilities">Return to Main Contents</A><HR> <P> <A NAME="lbAB"> </A> <H2>NAME</H2> qsre matches a regular expression against test strings. <A NAME="lbAC"> </A> <H2>SYNOPSIS</H2> qsre <string>|<path> <pcre>|<path> <A NAME="lbAD"> </A> <H2>DESCRIPTION</H2> Regular expression test tool. The provided regular expression (pcre, caseless matching, "." matches anything incl. newline) is appplied against the provided test strings to verify if the pattern matches. <A NAME="lbAE"> </A> <H2>OPTIONS</H2> <DL COMPACT> <DT><string>|<path> <DD> The first argument either defines a single test string of a path to a file containing either multiple test strings or a test pattern with newline characters (text). <DT><pcre>|<path> <DD> The second argument either defines a regular expression or a path to a file containing the expression. </DL> <A NAME="lbAF"> </A> <H2>SEE ALSO</H2> <A HREF="qsdt.1.html">qsdt</A>(1), <A HREF="qsexec.1.html">qsexec</A>(1), <A HREF="qsfilter2.1.html">qsfilter2</A>(1), <A HREF="qsgeo.1.html">qsgeo</A>(1), <A HREF="qsgrep.1.html">qsgrep</A>(1), <A HREF="qshead.1.html">qshead</A>(1), <A HREF="qslog.1.html">qslog</A>(1), <A HREF="qslogger.1.html">qslogger</A>(1), <A HREF="qspng.1.html">qspng</A>(1), <A HREF="qsrespeed.1.html">qsrespeed</A>(1), <A HREF="qsrotate.1.html">qsrotate</A>(1), <A HREF="qssign.1.html">qssign</A>(1), <A HREF="qstail.1.html">qstail</A>(1) <A NAME="lbAG"> </A> <H2>AUTHOR</H2> Pascal Buchbinder, <A HREF="http://mod-qos.sourceforge.net/">http://mod-qos.sourceforge.net/</A> <P> <HR> <A NAME="index"> </A><H2>Index</H2> <DL> <DT><A HREF="#lbAB">NAME</A><DD> <DT><A HREF="#lbAC">SYNOPSIS</A><DD> <DT><A HREF="#lbAD">DESCRIPTION</A><DD> <DT><A HREF="#lbAE">OPTIONS</A><DD> <DT><A HREF="#lbAF">SEE ALSO</A><DD> <DT><A HREF="#lbAG">AUTHOR</A><DD> </DL> <HR> </BODY> </HTML>