/[pcre]/code/trunk/doc/pcreapi.3
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revision 926 by ph10, Wed Feb 22 15:01:32 2012 UTC revision 932 by ph10, Fri Feb 24 18:54:43 2012 UTC
# Line 526  documentation). For those options that c Line 526  documentation). For those options that c
526  the pattern, the contents of the \fIoptions\fP argument specifies their  the pattern, the contents of the \fIoptions\fP argument specifies their
527  settings at the start of compilation and execution. The PCRE_ANCHORED,  settings at the start of compilation and execution. The PCRE_ANCHORED,
528  PCRE_BSR_\fIxxx\fP, PCRE_NEWLINE_\fIxxx\fP, PCRE_NO_UTF8_CHECK, and  PCRE_BSR_\fIxxx\fP, PCRE_NEWLINE_\fIxxx\fP, PCRE_NO_UTF8_CHECK, and
529  PCRE_NO_START_OPT options can be set at the time of matching as well as at  PCRE_NO_START_OPTIMIZE options can be set at the time of matching as well as at
530  compile time.  compile time.
531  .P  .P
532  If \fIerrptr\fP is NULL, \fBpcre_compile()\fP returns NULL immediately.  If \fIerrptr\fP is NULL, \fBpcre_compile()\fP returns NULL immediately.
# Line 1235  only if it follows something of variable Line 1235  only if it follows something of variable
1235  /^a\ed+z\ed+/ the returned value is "z", but for /^a\edz\ed/ the returned value  /^a\ed+z\ed+/ the returned value is "z", but for /^a\edz\ed/ the returned value
1236  is -1.  is -1.
1237  .sp  .sp
1238      PCRE_INFO_MAXLOOKBEHIND
1239    .sp
1240    Return the number of characters (NB not bytes) in the longest lookbehind
1241    assertion in the pattern. Note that the simple assertions \eb and \eB require a
1242    one-character lookbehind. This information is useful when doing multi-segment
1243    matching using the partial matching facilities.
1244    .sp
1245    PCRE_INFO_MINLENGTH    PCRE_INFO_MINLENGTH
1246  .sp  .sp
1247  If the pattern was studied and a minimum length for matching subject strings  If the pattern was studied and a minimum length for matching subject strings
# Line 2646  Cambridge CB2 3QH, England. Line 2653  Cambridge CB2 3QH, England.
2653  .rs  .rs
2654  .sp  .sp
2655  .nf  .nf
2656  Last updated: 22 February 2012  Last updated: 24 February 2012
2657  Copyright (c) 1997-2012 University of Cambridge.  Copyright (c) 1997-2012 University of Cambridge.
2658  .fi  .fi

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