diff options
| author | SADAHIRO Tomoyuki <BQW10602@nifty.com> | 2006-09-22 05:47:02 +0900 |
|---|---|---|
| committer | H.Merijn Brand <h.m.brand@xs4all.nl> | 2006-09-21 12:02:14 +0000 |
| commit | 7d88d72a02dca27b7731d674d4257f7875ae0155 (patch) | |
| tree | 55359a1bed62c77a9444619e097f07a0f0bb2383 /pod | |
| parent | b57a0404d6b6347be89474e64fcdac6ac6ea98db (diff) | |
| download | perl-7d88d72a02dca27b7731d674d4257f7875ae0155.tar.gz | |
Re: \N{...} in regular expression [PATCH]
Message-Id: <20060921204520.80A6.BQW10602@nifty.com>
p4raw-id: //depot/perl@28878
Diffstat (limited to 'pod')
| -rw-r--r-- | pod/perlop.pod | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/pod/perlop.pod b/pod/perlop.pod index 1993853de0..dcd537b529 100644 --- a/pod/perlop.pod +++ b/pod/perlop.pod @@ -1979,13 +1979,12 @@ However combinations of C<\> followed by RE-special chars are not substituted but only skipped. The full list of RE-special chars is C<\>, C<.>, C<^>, C<$>, C<@>, C<A>, C<G>, C<Z>, C<d>, C<D>, C<w>, C<W>, C<s>, C<S>, C<b>, C<B>, C<p>, C<P>, C<X>, C<C>, C<+>, C<*>, C<?>, C<|>, -C<(>, C<)>, C<->, C<n>, C<r>, C<t>, C<f>, C<e>, C<a>, C<x>, C<c>, C<z>, -digits (C<0> to C<9>), C<[>, C<{>, C<]>, C<}>, whitespaces (SPACE, TAB, -LF, CR, FF, and VT in addition), and C<#>. +C<(>, C<)>, C<->, C<N>, C<n>, C<r>, C<t>, C<f>, C<e>, C<a>, C<x>, C<c>, +C<z>, digits (C<0> to C<9>), C<[>, C<{>, C<]>, C<}>, whitespaces +(SPACE, TAB, LF, CR, FF, and VT in addition), and C<#>. As C<\c> is skipped at this step, C<@> of C<\c@> in RE is possibly treated as an array symbol (for example C<@foo>), even though the same text in C<qq//> gives interpolation of C<\c@>. -Note that C<\N{name}> is interpolated at this step. Moreover, inside C<(?{BLOCK})>, C<(?# comment )>, and a C<#>-comment in a C<//x>-regular expression, no processing is |