/[pcre]/code/trunk/doc/pcretest.1
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revision 455 by ph10, Sat Sep 26 19:12:32 2009 UTC revision 461 by ph10, Mon Oct 5 10:59:35 2009 UTC
# Line 213  begins with a lookbehind assertion (incl Line 213  begins with a lookbehind assertion (incl
213  If any call to \fBpcre_exec()\fP in a \fB/g\fP or \fB/G\fP sequence matches an  If any call to \fBpcre_exec()\fP in a \fB/g\fP or \fB/G\fP sequence matches an
214  empty string, the next call is done with the PCRE_NOTEMPTY_ATSTART and  empty string, the next call is done with the PCRE_NOTEMPTY_ATSTART and
215  PCRE_ANCHORED flags set in order to search for another, non-empty, match at the  PCRE_ANCHORED flags set in order to search for another, non-empty, match at the
216  same point. If this second match fails, the start offset is advanced by one  same point. If this second match fails, the start offset is advanced by one
217  character, and the normal match is retried. This imitates the way Perl handles  character, and the normal match is retried. This imitates the way Perl handles
218  such cases when using the \fB/g\fP modifier or the \fBsplit()\fP function.  such cases when using the \fB/g\fP modifier or the \fBsplit()\fP function.
219  .  .
# Line 357  recognized: Line 357  recognized:
357  .\" JOIN  .\" JOIN
358    \eN         pass the PCRE_NOTEMPTY option to \fBpcre_exec()\fP    \eN         pass the PCRE_NOTEMPTY option to \fBpcre_exec()\fP
359                 or \fBpcre_dfa_exec()\fP; if used twice, pass the                 or \fBpcre_dfa_exec()\fP; if used twice, pass the
360                 PCRE_NOTEMPTY_ATSTART option                 PCRE_NOTEMPTY_ATSTART option
361  .\" JOIN  .\" JOIN
362    \eOdd       set the size of the output vector passed to    \eOdd       set the size of the output vector passed to
363                 \fBpcre_exec()\fP to dd (any number of digits)                 \fBpcre_exec()\fP to dd (any number of digits)
364  .\" JOIN  .\" JOIN
365    \eP         pass the PCRE_PARTIAL_SOFT option to \fBpcre_exec()\fP    \eP         pass the PCRE_PARTIAL_SOFT option to \fBpcre_exec()\fP
366                 or \fBpcre_dfa_exec()\fP; if used twice, pass the                 or \fBpcre_dfa_exec()\fP; if used twice, pass the
367                 PCRE_PARTIAL_HARD option                 PCRE_PARTIAL_HARD option
368  .\" JOIN  .\" JOIN
369    \eQdd       set the PCRE_MATCH_LIMIT_RECURSION limit to dd    \eQdd       set the PCRE_MATCH_LIMIT_RECURSION limit to dd
370                 (any number of digits)                 (any number of digits)
# Line 551  the subject where there is at least one Line 551  the subject where there is at least one
551  .sp  .sp
552  (Using the normal matching function on this data finds only "tang".) The  (Using the normal matching function on this data finds only "tang".) The
553  longest matching string is always given first (and numbered zero). After a  longest matching string is always given first (and numbered zero). After a
554  PCRE_ERROR_PARTIAL return, the output is "Partial match:", followed by the  PCRE_ERROR_PARTIAL return, the output is "Partial match:", followed by the
555  partially matching substring.  partially matching substring.
556  .P  .P
557  If \fB/g\fP is present on the pattern, the search for further matches resumes  If \fB/g\fP is present on the pattern, the search for further matches resumes
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