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Filename :
pcre16_get_substring_list.3
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.TH PCRE_GET_SUBSTRING_LIST 3 "24 June 2012" "PCRE 8.30" .SH NAME PCRE - Perl-compatible regular expressions .SH SYNOPSIS .rs .sp .B #include <pcre.h> .PP .nf .B int pcre_get_substring_list(const char *\fIsubject\fP, .B " int *\fIovector\fP, int \fIstringcount\fP, const char ***\fIlistptr\fP);" .sp .B int pcre16_get_substring_list(PCRE_SPTR16 \fIsubject\fP, .B " int *\fIovector\fP, int \fIstringcount\fP, PCRE_SPTR16 **\fIlistptr\fP);" .sp .B int pcre32_get_substring_list(PCRE_SPTR32 \fIsubject\fP, .B " int *\fIovector\fP, int \fIstringcount\fP, PCRE_SPTR32 **\fIlistptr\fP);" .fi . .SH DESCRIPTION .rs .sp This is a convenience function for extracting a list of all the captured substrings. The arguments are: .sp \fIsubject\fP Subject that has been successfully matched \fIovector\fP Offset vector that \fBpcre[16|32]_exec\fP used \fIstringcount\fP Value returned by \fBpcre[16|32]_exec\fP \fIlistptr\fP Where to put a pointer to the list .sp The memory in which the substrings and the list are placed is obtained by calling \fBpcre[16|32]_malloc()\fP. The convenience function \fBpcre[16|32]_free_substring_list()\fP can be used to free it when it is no longer needed. A pointer to a list of pointers is put in the variable whose address is in \fIlistptr\fP. The list is terminated by a NULL pointer. The yield of the function is zero on success or PCRE_ERROR_NOMEMORY if sufficient memory could not be obtained. .P There is a complete description of the PCRE native API in the .\" HREF \fBpcreapi\fP .\" page and a description of the POSIX API in the .\" HREF \fBpcreposix\fP .\" page.