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revision 835 by ph10, Wed Dec 28 16:10:09 2011 UTC revision 836 by ph10, Wed Dec 28 17:16:11 2011 UTC
# Line 37  There is no limit to the number of paren Line 37  There is no limit to the number of paren
37  no more than 65535 capturing subpatterns.  no more than 65535 capturing subpatterns.
38  </P>  </P>
39  <P>  <P>
40    There is a limit to the number of forward references to subsequent subpatterns
41    of around 200,000. Repeated forward references with fixed upper limits, for
42    example, (?2){0,100} when subpattern number 2 is to the right, are included in
43    the count. There is no limit to the number of backward references.
44    </P>
45    <P>
46  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
47  maximum number of named subpatterns is 10000.  maximum number of named subpatterns is 10000.
48  </P>  </P>
# Line 65  Cambridge CB2 3QH, England. Line 71  Cambridge CB2 3QH, England.
71  REVISION  REVISION
72  </b><br>  </b><br>
73  <P>  <P>
74  Last updated: 24 August 2011  Last updated: 30 November 2011
75  <br>  <br>
76  Copyright &copy; 1997-2011 University of Cambridge.  Copyright &copy; 1997-2011 University of Cambridge.
77  <br>  <br>

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