/[pcre]/code/trunk/doc/pcreunicode.3
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revision 691 by ph10, Sun Sep 11 14:31:21 2011 UTC revision 737 by ph10, Wed Oct 19 17:37:29 2011 UTC
# Line 100  bytes, for example: \ex{100}{3}. Line 100  bytes, for example: \ex{100}{3}.
100  4. The dot metacharacter matches one UTF-8 character instead of a single byte.  4. The dot metacharacter matches one UTF-8 character instead of a single byte.
101  .P  .P
102  5. The escape sequence \eC can be used to match a single byte in UTF-8 mode,  5. The escape sequence \eC can be used to match a single byte in UTF-8 mode,
103  but its use can lead to some strange effects. This facility is not available in  but its use can lead to some strange effects because it breaks up multibyte
104  the alternative matching function, \fBpcre_dfa_exec()\fP, nor is it supported  characters (see the description of \eC in the
105  by the JIT optimization of \fBpcre_exec()\fP. If JIT optimization is requested  .\" HREF
106  for a pattern that contains \eC, it will not succeed, and so the matching will  \fBpcrepattern\fP
107  be carried out by the normal interpretive function.  .\"
108    documentation). The use of \eC is not supported in the alternative matching
109    function \fBpcre_dfa_exec()\fP, nor is it supported in UTF-8 mode by the JIT
110    optimization of \fBpcre_exec()\fP. If JIT optimization is requested for a UTF-8
111    pattern that contains \eC, it will not succeed, and so the matching will be
112    carried out by the normal interpretive function.
113  .P  .P
114  6. The character escapes \eb, \eB, \ed, \eD, \es, \eS, \ew, and \eW correctly  6. The character escapes \eb, \eB, \ed, \eD, \es, \eS, \ew, and \eW correctly
115  test characters of any code value, but, by default, the characters that PCRE  test characters of any code value, but, by default, the characters that PCRE
# Line 158  Cambridge CB2 3QH, England. Line 163  Cambridge CB2 3QH, England.
163  .rs  .rs
164  .sp  .sp
165  .nf  .nf
166  Last updated: 06 September 2011  Last updated: 19 October 2011
167  Copyright (c) 1997-2011 University of Cambridge.  Copyright (c) 1997-2011 University of Cambridge.
168  .fi  .fi

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