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-.TH PCRE_GET_SUBSTRING 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(const char *\fIsubject\fP, int *\fIovector\fP,
-.B "     int \fIstringcount\fP, int \fIstringnumber\fP,"
-.B "     const char **\fIstringptr\fP);"
-.sp
-.B int pcre16_get_substring(PCRE_SPTR16 \fIsubject\fP, int *\fIovector\fP,
-.B "     int \fIstringcount\fP, int \fIstringnumber\fP,"
-.B "     PCRE_SPTR16 *\fIstringptr\fP);"
-.sp
-.B int pcre32_get_substring(PCRE_SPTR32 \fIsubject\fP, int *\fIovector\fP,
-.B "     int \fIstringcount\fP, int \fIstringnumber\fP,"
-.B "     PCRE_SPTR32 *\fIstringptr\fP);"
-.fi
-.
-.SH DESCRIPTION
-.rs
-.sp
-This is a convenience function for extracting a captured substring. 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
-  \fIstringnumber\fP  Number of the required substring
-  \fIstringptr\fP     Where to put the string pointer
-.sp
-The memory in which the substring is placed is obtained by calling
-\fBpcre[16|32]_malloc()\fP. The convenience function
-\fBpcre[16|32]_free_substring()\fP can be used to free it when it is no longer
-needed. The yield of the function is the length of the substring,
-PCRE_ERROR_NOMEMORY if sufficient memory could not be obtained, or
-PCRE_ERROR_NOSUBSTRING if the string number is invalid.
-.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.