pcre_copy_named_substring
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Name

PCRE — Perl-compatible regular expressions

Synopsis

#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);

DESCRIPTION

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_exec() used
 stringcount   Value returned by pcre_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(3) page and a description of the POSIX API in the pcreposix(3) page.

COPYRIGHT

This manual page is taken from the PCRE library, which is distributed under the BSD license.
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