/[pcre]/code/trunk/doc/pcre_get_substring.3
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revision 79 by nigel, Sat Feb 24 21:40:52 2007 UTC revision 93 by nigel, Sat Feb 24 21:41:42 2007 UTC
# Line 27  arguments are: Line 27  arguments are:
27    \fIstringptr\fP     Where to put the string pointer    \fIstringptr\fP     Where to put the string pointer
28  .sp  .sp
29  The memory in which the substring is placed is obtained by calling  The memory in which the substring is placed is obtained by calling
30  \fBpcre_malloc()\fP. The yield of the function is the length of the substring,  \fBpcre_malloc()\fP. The convenience function \fBpcre_free_substring()\fP can
31  PCRE_ERROR_NOMEMORY if sufficient memory could not be obtained, or  be used to free it when it is no longer needed. The yield of the function is
32  PCRE_ERROR_NOSUBSTRING if the string number is invalid.  the length of the substring, PCRE_ERROR_NOMEMORY if sufficient memory could not
33    be obtained, or PCRE_ERROR_NOSUBSTRING if the string number is invalid.
34  .P  .P
35  There is a complete description of the PCRE native API in the  There is a complete description of the PCRE native API in the
36  .\" HREF  .\" HREF

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