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   pcre_get_stringnumber    ( 3 )

Perl-совместимые регулярные выражения (Perl-compatible regular expressions)

Имя (Name)

PCRE - Perl-compatible regular expressions

Синопсис (Synopsis)

#include <pcre.h>

int pcre_get_stringnumber(const pcre *code, const char *name);

int pcre16_get_stringnumber(const pcre16 *code, PCRE_SPTR16 name);

int pcre32_get_stringnumber(const pcre32 *code, PCRE_SPTR32 name);


Описание (Description)

This convenience function finds the number of a named substring
       capturing parenthesis in a compiled pattern. Its arguments are:

code Compiled regular expression name Name whose number is required

The yield of the function is the number of the parenthesis if the name is found, or PCRE_ERROR_NOSUBSTRING otherwise. When duplicate names are allowed (PCRE_DUPNAMES is set), it is not defined which of the numbers is returned by pcre[16|32]_get_stringnumber(). You can obtain the complete list by calling pcre[16|32]_get_stringtable_entries().

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.