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Annotation of embedaddon/pcre/doc/pcre_copy_substring.3, revision 1.1.1.4

1.1.1.4 ! misho       1: .TH PCRE_COPY_SUBSTRING 3 "24 June 2012" "PCRE 8.30"
1.1       misho       2: .SH NAME
                      3: PCRE - Perl-compatible regular expressions
                      4: .SH SYNOPSIS
                      5: .rs
                      6: .sp
                      7: .B #include <pcre.h>
                      8: .PP
                      9: .SM
                     10: .B int pcre_copy_substring(const char *\fIsubject\fP, int *\fIovector\fP,
                     11: .ti +5n
                     12: .B int \fIstringcount\fP, int \fIstringnumber\fP, char *\fIbuffer\fP,
                     13: .ti +5n
                     14: .B int \fIbuffersize\fP);
1.1.1.2   misho      15: .PP
                     16: .B int pcre16_copy_substring(PCRE_SPTR16 \fIsubject\fP, int *\fIovector\fP,
                     17: .ti +5n
                     18: .B int \fIstringcount\fP, int \fIstringnumber\fP, PCRE_UCHAR16 *\fIbuffer\fP,
                     19: .ti +5n
                     20: .B int \fIbuffersize\fP);
1.1.1.4 ! misho      21: .PP
        !            22: .B int pcre32_copy_substring(PCRE_SPTR32 \fIsubject\fP, int *\fIovector\fP,
        !            23: .ti +5n
        !            24: .B int \fIstringcount\fP, int \fIstringnumber\fP, PCRE_UCHAR32 *\fIbuffer\fP,
        !            25: .ti +5n
        !            26: .B int \fIbuffersize\fP);
1.1       misho      27: .
                     28: .SH DESCRIPTION
                     29: .rs
                     30: .sp
                     31: This is a convenience function for extracting a captured substring into a given
                     32: buffer. The arguments are:
                     33: .sp
                     34:   \fIsubject\fP       Subject that has been successfully matched
1.1.1.4 ! misho      35:   \fIovector\fP       Offset vector that \fBpcre[16|32]_exec()\fP used
        !            36:   \fIstringcount\fP   Value returned by \fBpcre[16|32]_exec()\fP
1.1       misho      37:   \fIstringnumber\fP  Number of the required substring
                     38:   \fIbuffer\fP        Buffer to receive the string
                     39:   \fIbuffersize\fP    Size of buffer
                     40: .sp
                     41: The yield is the length of the string, PCRE_ERROR_NOMEMORY if the buffer was
                     42: too small, or PCRE_ERROR_NOSUBSTRING if the string number is invalid.
                     43: .P
                     44: There is a complete description of the PCRE native API in the
                     45: .\" HREF
                     46: \fBpcreapi\fP
                     47: .\"
                     48: page and a description of the POSIX API in the
                     49: .\" HREF
                     50: \fBpcreposix\fP
                     51: .\"
                     52: page.