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| author | Karl Williamson <khw@cpan.org> | 2019-10-27 08:23:01 -0600 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2019-10-31 18:49:15 -0600 |
| commit | b98b45946c976c326f3bfd53f1e3519ed9ca2be4 (patch) | |
| tree | 31e50ff380e5d695de5953e67a65435e181542cc /pod/perlre.pod | |
| parent | 49e19b770ea6cfa141e896d9b45613db3dd05324 (diff) | |
| download | perl-b98b45946c976c326f3bfd53f1e3519ed9ca2be4.tar.gz | |
Accept experimental alpha_assertions feature
Diffstat (limited to 'pod/perlre.pod')
| -rw-r--r-- | pod/perlre.pod | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/pod/perlre.pod b/pod/perlre.pod index 9aab6730b5..b1b43ac196 100644 --- a/pod/perlre.pod +++ b/pod/perlre.pod @@ -1593,9 +1593,6 @@ X<look-ahead, positive> X<lookahead, positive> A zero-width positive lookahead assertion. For example, C</\w+(?=\t)/> matches a word followed by a tab, without including the tab in C<$&>. -The alphabetic forms are experimental; using them yields a warning in the -C<experimental::alpha_assertions> category. - =item C<(?!I<pattern>)> =item C<(*nla:I<pattern>)> @@ -1616,9 +1613,6 @@ will not do what you want. That's because the C<(?!foo)> is just saying that the next thing cannot be "foo"--and it's not, it's a "bar", so "foobar" will match. Use lookbehind instead (see below). -The alphabetic forms are experimental; using them yields a warning in the -C<experimental::alpha_assertions> category. - =item C<(?<=I<pattern>)> =item C<\K> @@ -1681,9 +1675,6 @@ can be rewritten as the much more efficient Use of the non-greedy modifier C<"?"> may not give you the expected results if it is within a capturing group within the construct. -The alphabetic forms (not including C<\K> are experimental; using them -yields a warning in the C<experimental::alpha_assertions> category. - =item C<(?<!I<pattern>)> =item C<(*nlb:I<pattern>)> @@ -1724,9 +1715,6 @@ error, as that could match 256 C<"s"> characters in a row. Use of the non-greedy modifier C<"?"> may not give you the expected results if it is within a capturing group within the construct. -The alphabetic forms are experimental; using them yields a warning in the -C<experimental::alpha_assertions> category. - =back =item C<< (?<I<NAME>>I<pattern>) >> @@ -2327,9 +2315,6 @@ matches, but does not. -The alphabetic form (C<(*atomic:...)>) is experimental; using it -yields a warning in the C<experimental::alpha_assertions> category. - =item C<(?[ ])> See L<perlrecharclass/Extended Bracketed Character Classes>. |