/[pcre]/code/trunk/doc/pcre.3
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revision 153 by ph10, Wed Apr 18 09:12:14 2007 UTC revision 181 by ph10, Wed Jun 13 14:55:18 2007 UTC
# Line 219  must use Unicode property tests such as Line 219  must use Unicode property tests such as
219  8. Similarly, characters that match the POSIX named character classes are all  8. Similarly, characters that match the POSIX named character classes are all
220  low-valued characters.  low-valued characters.
221  .P  .P
222  9. Case-insensitive matching applies only to characters whose values are less  9. However, the Perl 5.10 horizontal and vertical whitespace matching escapes
223    (\eh, \eH, \ev, and \eV) do match all the appropriate Unicode characters.
224    .P
225    10. Case-insensitive matching applies only to characters whose values are less
226  than 128, unless PCRE is built with Unicode property support. Even when Unicode  than 128, unless PCRE is built with Unicode property support. Even when Unicode
227  property support is available, PCRE still uses its own character tables when  property support is available, PCRE still uses its own character tables when
228  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.
# Line 248  two digits 10, at the domain cam.ac.uk. Line 251  two digits 10, at the domain cam.ac.uk.
251  .rs  .rs
252  .sp  .sp
253  .nf  .nf
254  Last updated: 18 April 2007  Last updated: 13 June 2007
255  Copyright (c) 1997-2007 University of Cambridge.  Copyright (c) 1997-2007 University of Cambridge.
256  .fi  .fi
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