NAME | SYNOPSIS | DESCRIPTION | COLOPHON

PCRE_COPY_NAMED_SUBSTRING(3)brary Functions ManualRE_COPY_NAMED_SUBSTRING(3)

NAME         top

       PCRE - Perl-compatible regular expressions

SYNOPSIS         top


       #include <pcre.h>

       int pcre_copy_named_substring(const pcre *code,
            const char *subject, int *ovector,
            int stringcount, const char *stringname,
            char *buffer, int buffersize);

       int pcre16_copy_named_substring(const pcre16 *code,
            PCRE_SPTR16 subject, int *ovector,
            int stringcount, PCRE_SPTR16 stringname,
            PCRE_UCHAR16 *buffer, int buffersize);

       int pcre32_copy_named_substring(const pcre32 *code,
            PCRE_SPTR32 subject, int *ovector,
            int stringcount, PCRE_SPTR32 stringname,
            PCRE_UCHAR32 *buffer, int buffersize);

DESCRIPTION         top


       This is a convenience function for extracting a captured substring,
       identified by name, into a given buffer. The arguments are:

         code          Pattern that was successfully matched
         subject       Subject that has been successfully matched
         ovector       Offset vector that pcre[16|32]_exec() used
         stringcount   Value returned by pcre[16|32]_exec()
         stringname    Name of the required substring
         buffer        Buffer to receive the string
         buffersize    Size of buffer

       The yield is the length of the substring, PCRE_ERROR_NOMEMORY if the
       buffer was too small, or PCRE_ERROR_NOSUBSTRING if the string name is
       invalid.

       There is a complete description of the PCRE native API in the pcreapi
       page and a description of the POSIX API in the pcreposix page.

COLOPHON         top

       This page is part of the PCRE (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-8.40.tar.gz fetched from 
       ⟨ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/⟩ on
       2017-03-13.  If you discover any rendering problems in this HTML ver‐
       sion 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 is not part of the original man‐
       ual page), send a mail to man-pages@man7.org

PCRE 8.30                       24 June 2012    PCRE_COPY_NAMED_SUBSTRING(3)