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revision 453 by ph10, Fri Sep 18 19:12:35 2009 UTC revision 461 by ph10, Mon Oct 5 10:59:35 2009 UTC
# Line 248  begins with a lookbehind assertion (incl Line 248  begins with a lookbehind assertion (incl
248  If any call to <b>pcre_exec()</b> in a <b>/g</b> or <b>/G</b> sequence matches an  If any call to <b>pcre_exec()</b> in a <b>/g</b> or <b>/G</b> sequence matches an
249  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
250  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
251  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
252  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
253  such cases when using the <b>/g</b> modifier or the <b>split()</b> function.  such cases when using the <b>/g</b> modifier or the <b>split()</b> function.
254  </P>  </P>
# Line 371  recognized: Line 371  recognized:
371    \L         call pcre_get_substringlist() after a successful match    \L         call pcre_get_substringlist() after a successful match
372    \M         discover the minimum MATCH_LIMIT and MATCH_LIMIT_RECURSION settings    \M         discover the minimum MATCH_LIMIT and MATCH_LIMIT_RECURSION settings
373    \N         pass the PCRE_NOTEMPTY option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>; if used twice, pass the    \N         pass the PCRE_NOTEMPTY option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>; if used twice, pass the
374                 PCRE_NOTEMPTY_ATSTART option                 PCRE_NOTEMPTY_ATSTART option
375    \Odd       set the size of the output vector passed to <b>pcre_exec()</b> to dd (any number of digits)    \Odd       set the size of the output vector passed to <b>pcre_exec()</b> to dd (any number of digits)
376    \P         pass the PCRE_PARTIAL_SOFT option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>; if used twice, pass the    \P         pass the PCRE_PARTIAL_SOFT option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>; if used twice, pass the
377                 PCRE_PARTIAL_HARD option                 PCRE_PARTIAL_HARD option
378    \Qdd       set the PCRE_MATCH_LIMIT_RECURSION limit to dd (any number of digits)    \Qdd       set the PCRE_MATCH_LIMIT_RECURSION limit to dd (any number of digits)
379    \R         pass the PCRE_DFA_RESTART option to <b>pcre_dfa_exec()</b>    \R         pass the PCRE_DFA_RESTART option to <b>pcre_dfa_exec()</b>
380    \S         output details of memory get/free calls during matching    \S         output details of memory get/free calls during matching
381      \Y         pass the PCRE_NO_START_OPTIMIZE option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>
382    \Z         pass the PCRE_NOTEOL option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>    \Z         pass the PCRE_NOTEOL option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>
383    \?         pass the PCRE_NO_UTF8_CHECK option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>    \?         pass the PCRE_NO_UTF8_CHECK option to <b>pcre_exec()</b> or <b>pcre_dfa_exec()</b>
384    \&#62;dd       start the match at offset dd (any number of digits);    \&#62;dd       start the match at offset dd (any number of digits);
# Line 540  the subject where there is at least one Line 541  the subject where there is at least one
541  </pre>  </pre>
542  (Using the normal matching function on this data finds only "tang".) The  (Using the normal matching function on this data finds only "tang".) The
543  longest matching string is always given first (and numbered zero). After a  longest matching string is always given first (and numbered zero). After a
544  PCRE_ERROR_PARTIAL return, the output is "Partial match:", followed by the  PCRE_ERROR_PARTIAL return, the output is "Partial match:", followed by the
545  partially matching substring.  partially matching substring.
546  </P>  </P>
547  <P>  <P>
# Line 708  Cambridge CB2 3QH, England. Line 709  Cambridge CB2 3QH, England.
709  </P>  </P>
710  <br><a name="SEC15" href="#TOC1">REVISION</a><br>  <br><a name="SEC15" href="#TOC1">REVISION</a><br>
711  <P>  <P>
712  Last updated: 11 September 2009  Last updated: 26 September 2009
713  <br>  <br>
714  Copyright &copy; 1997-2009 University of Cambridge.  Copyright &copy; 1997-2009 University of Cambridge.
715  <br>  <br>

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