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revision 571 by ph10, Sat Nov 6 17:10:00 2010 UTC revision 572 by ph10, Wed Nov 17 17:55:57 2010 UTC
# Line 30  support for one or two .NET and Onigurum Line 30  support for one or two .NET and Onigurum
30  for requesting some minor changes that give better JavaScript compatibility.  for requesting some minor changes that give better JavaScript compatibility.
31  </P>  </P>
32  <P>  <P>
33  The current implementation of PCRE corresponds approximately with Perl  The current implementation of PCRE corresponds approximately with Perl 5.12,
34  5.10/5.11, including support for UTF-8 encoded strings and Unicode general  including support for UTF-8 encoded strings and Unicode general category
35  category properties. However, UTF-8 and Unicode support has to be explicitly  properties. However, UTF-8 and Unicode support has to be explicitly enabled; it
36  enabled; it is not the default. The Unicode tables correspond to Unicode  is not the default. The Unicode tables correspond to Unicode release 5.2.0.
 release 5.2.0.  
37  </P>  </P>
38  <P>  <P>
39  In addition to the Perl-compatible matching function, PCRE contains an  In addition to the Perl-compatible matching function, PCRE contains an
# Line 276  documentation. Line 275  documentation.
275  low-valued characters, unless the PCRE_UCP option is set.  low-valued characters, unless the PCRE_UCP option is set.
276  </P>  </P>
277  <P>  <P>
278  8. However, the Perl 5.10 horizontal and vertical whitespace matching escapes  8. However, the horizontal and vertical whitespace matching escapes (\h, \H,
279  (\h, \H, \v, and \V) do match all the appropriate Unicode characters,  \v, and \V) do match all the appropriate Unicode characters, whether or not
280  whether or not PCRE_UCP is set.  PCRE_UCP is set.
281  </P>  </P>
282  <P>  <P>
283  9. Case-insensitive matching applies only to characters whose values are less  9. Case-insensitive matching applies only to characters whose values are less
# Line 286  than 128, unless PCRE is built with Unic Line 285  than 128, unless PCRE is built with Unic
285  property support is available, PCRE still uses its own character tables when  property support is available, PCRE still uses its own character tables when
286  checking the case of low-valued characters, so as not to degrade performance.  checking the case of low-valued characters, so as not to degrade performance.
287  The Unicode property information is used only for characters with higher  The Unicode property information is used only for characters with higher
288  values. Even when Unicode property support is available, PCRE supports  values. Furthermore, PCRE supports case-insensitive matching only when there is
289  case-insensitive matching only when there is a one-to-one mapping between a  a one-to-one mapping between a letter's cases. There are a small number of
290  letter's cases. There are a small number of many-to-one mappings in Unicode;  many-to-one mappings in Unicode; these are not supported by PCRE.
 these are not supported by PCRE.  
291  </P>  </P>
292  <br><a name="SEC5" href="#TOC1">AUTHOR</a><br>  <br><a name="SEC5" href="#TOC1">AUTHOR</a><br>
293  <P>  <P>
# Line 307  two digits 10, at the domain cam.ac.uk. Line 305  two digits 10, at the domain cam.ac.uk.
305  </P>  </P>
306  <br><a name="SEC6" href="#TOC1">REVISION</a><br>  <br><a name="SEC6" href="#TOC1">REVISION</a><br>
307  <P>  <P>
308  Last updated: 22 October 2010  Last updated: 13 November 2010
309  <br>  <br>
310  Copyright &copy; 1997-2010 University of Cambridge.  Copyright &copy; 1997-2010 University of Cambridge.
311  <br>  <br>

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