From 7fd9fe181150f166a098eaf4e006f878c28cb770 Mon Sep 17 00:00:00 2001 From: Gluzskiy Alexandr Date: Mon, 15 Feb 2010 05:51:01 +0300 Subject: sort --- Utilities/PCRE/man/html/pcresample.3.html | 72 +++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Utilities/PCRE/man/html/pcresample.3.html (limited to 'Utilities/PCRE/man/html/pcresample.3.html') diff --git a/Utilities/PCRE/man/html/pcresample.3.html b/Utilities/PCRE/man/html/pcresample.3.html new file mode 100644 index 0000000..6fad4a9 --- /dev/null +++ b/Utilities/PCRE/man/html/pcresample.3.html @@ -0,0 +1,72 @@ + + + + + +PCRE(3) manual page + + +Table of Contents

+ +

Name

+PCRE - Perl-compatible regular expressions +

Pcre Sample Program

+

+A simple, +complete demonstration program, to get you started with using PCRE, is +supplied in the file pcredemo.c in the PCRE distribution.

+The program compiles +the regular expression that is its first argument, and matches it against +the subject string in its second argument. No PCRE options are set, and +default character tables are used. If matching succeeds, the program outputs +the portion of the subject that matched, together with the contents of +any captured substrings.

+If the -g option is given on the command line, the +program then goes on to check for further matches of the same regular expression +in the same subject string. The logic is a little bit tricky because of +the possibility of matching an empty string. Comments in the code explain +what is going on.

+If PCRE is installed in the standard include and library +directories for your system, you should be able to compile the demonstration +program using this command:

+ gcc -o pcredemo pcredemo.c -lpcre
+

+If PCRE is installed elsewhere, you may need to add additional options +to the command line. For example, on a Unix-like system that has PCRE installed +in /usr/local, you can compile the demonstration program using a command +like this:

+ gcc -o pcredemo -I/usr/local/include pcredemo.c \
+ -L/usr/local/lib -lpcre
+

+Once you have compiled the demonstration program, you can run simple tests +like this:

+ ./pcredemo ’cat|dog’ ’the cat sat on the mat’
+ ./pcredemo -g ’cat|dog’ ’the dog sat on the cat’
+

+Note that there is a much more comprehensive test program, called pcretest, + which supports many more facilities for testing regular expressions and +the PCRE library. The pcredemo program is provided as a simple coding example. +

+On some operating systems (e.g. Solaris), when PCRE is not installed in the +standard library directory, you may get an error like this when you try +to run pcredemo:

+ ld.so.1: a.out: fatal: libpcre.so.0: open failed: No such +file or directory
+

+This is caused by the way shared library support works on those systems. +You need to add

+ -R/usr/local/lib
+

+(for example) to the compile command to get round this problem.

+ Last updated: +09 September 2004
+Copyright (c) 1997-2004 University of Cambridge.

+ +

+Table of Contents

+

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