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pcre_copy_substring(3) — Linux manual page

PCRE_COPY_SUBSTRING(3)  Library Functions Manual  PCRE_COPY_SUBSTRING(3)

NAME        top

       PCRE - Perl-compatible regular expressions

SYNOPSIS        top

#include <pcre.h>int pcre_copy_substring(const char *subject, int *ovector,intstringcount, intstringnumber, char *buffer,intbuffersize);int pcre16_copy_substring(PCRE_SPTR16subject, int *ovector,intstringcount, intstringnumber, PCRE_UCHAR16 *buffer,intbuffersize);int pcre32_copy_substring(PCRE_SPTR32subject, int *ovector,intstringcount, intstringnumber, PCRE_UCHAR32 *buffer,intbuffersize);

DESCRIPTION        top

       This is a convenience function for extracting a captured       substring into a given buffer. The arguments are:subject       Subject that has been successfully matchedovector       Offset vector thatpcre[16|32]_exec()usedstringcount   Value returned bypcre[16|32]_exec()stringnumber  Number of the required substringbuffer        Buffer to receive the stringbuffersize    Size of buffer       The yield is the length of the string, PCRE_ERROR_NOMEMORY if the       buffer was too small, or PCRE_ERROR_NOSUBSTRING if the string       number is invalid.       There is a complete description of the PCRE native API in thepcreapipage and a description of the POSIX API in thepcreposix       page.

COLOPHON        top

       This page is part of thePCRE (Perl Compatible Regular       Expressions) project.  Information about the project can be found       at ⟨http://www.pcre.org/⟩.  If you have a bug report for this       manual page, see       ⟨http://bugs.exim.org/enter_bug.cgi?product=PCRE⟩.  This page was       obtained from the tarball pcre-8.45.tar.gz fetched from       ⟨ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/⟩ on       2021-08-27.  If you discover any rendering problems in this HTML       version of the page, or you believe there is a better or more up-       to-date source for the page, or you have corrections or       improvements to the information in this COLOPHON (which isnot       part of the original manual page), send a mail to       man-pages@man7.orgPCRE 8.30                     24 June 2012        PCRE_COPY_SUBSTRING(3)

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