/[pcre]/code/trunk/doc/pcreapi.3
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revision 931 by ph10, Fri Feb 24 12:05:54 2012 UTC revision 932 by ph10, Fri Feb 24 18:54:43 2012 UTC
# 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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