/[pcre]/code/trunk/doc/pcre.3
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revision 190 by ph10, Wed Jun 13 15:09:54 2007 UTC revision 191 by ph10, Mon Jul 30 11:13:54 2007 UTC
# Line 128  maximum number of capturing subpatterns Line 128  maximum number of capturing subpatterns
128  There is no limit to the number of parenthesized subpatterns, but there can be  There is no limit to the number of parenthesized subpatterns, but there can be
129  no more than 65535 capturing subpatterns.  no more than 65535 capturing subpatterns.
130  .P  .P
131    If a non-capturing subpattern with an unlimited repetition quantifier can match
132    an empty string, there is a limit of 1000 on the number of times it can be
133    repeated while not matching an empty string - if it does match an empty
134    string, the loop is immediately broken.
135    .P
136  The maximum length of name for a named subpattern is 32 characters, and the  The maximum length of name for a named subpattern is 32 characters, and the
137  maximum number of named subpatterns is 10000.  maximum number of named subpatterns is 10000.
138  .P  .P
# Line 251  two digits 10, at the domain cam.ac.uk. Line 256  two digits 10, at the domain cam.ac.uk.
256  .rs  .rs
257  .sp  .sp
258  .nf  .nf
259  Last updated: 13 June 2007  Last updated: 30 July 2007
260  Copyright (c) 1997-2007 University of Cambridge.  Copyright (c) 1997-2007 University of Cambridge.
261  .fi  .fi

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