version 1.1.1.1, 2012/02/21 23:05:52
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version 1.1.1.2, 2012/02/21 23:50:25
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Line 8 This document describes the differences in the ways th
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Line 8 This document describes the differences in the ways th
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regular expressions. The differences described here are with respect to Perl |
regular expressions. The differences described here are with respect to Perl |
versions 5.10 and above. |
versions 5.10 and above. |
.P |
.P |
1. PCRE has only a subset of Perl's UTF-8 and Unicode support. Details of what | 1. PCRE has only a subset of Perl's Unicode support. Details of what it does |
it does have are given in the | have are given in the |
.\" HREF |
.\" HREF |
\fBpcreunicode\fP |
\fBpcreunicode\fP |
.\" |
.\" |
Line 154 by the PCRE_BSR_ANYCRLF option.
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Line 154 by the PCRE_BSR_ANYCRLF option.
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different hosts that have the other endianness. However, this does not apply to |
different hosts that have the other endianness. However, this does not apply to |
optimized data created by the just-in-time compiler. |
optimized data created by the just-in-time compiler. |
.sp |
.sp |
(k) The alternative matching function (\fBpcre_dfa_exec()\fP) matches in a | (k) The alternative matching functions (\fBpcre_dfa_exec()\fP and |
different way and is not Perl-compatible. | \fBpcre16_dfa_exec()\fP) match in a different way and are not Perl-compatible. |
.sp |
.sp |
(l) PCRE recognizes some special sequences such as (*CR) at the start of |
(l) PCRE recognizes some special sequences such as (*CR) at the start of |
a pattern that set overall options that cannot be changed within the pattern. |
a pattern that set overall options that cannot be changed within the pattern. |
Line 175 Cambridge CB2 3QH, England.
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Line 175 Cambridge CB2 3QH, England.
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.rs |
.rs |
.sp |
.sp |
.nf |
.nf |
Last updated: 14 November 2011 | Last updated: 08 Januray 2012 |
Copyright (c) 1997-2011 University of Cambridge. | Copyright (c) 1997-2012 University of Cambridge. |
.fi |
.fi |