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Highlight the differences between \Z in Boost and Perl.

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Regenerate docs.
Fixes #3899.

[SVN r59512]
This commit is contained in:
John Maddock
2010-02-05 17:05:04 +00:00
parent f9db065c61
commit 446604c734
33 changed files with 221 additions and 200 deletions
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doc/syntax_perl.qbk
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@ -376,12 +376,13 @@ context is the whole of the input text that is being matched against
\\' Matches at the end of a buffer only.
\\A Matches at the start of a buffer only (the same as \\\`).
\\A Matches at the start of a buffer only (the same as =\\\`=).
\\z Matches at the end of a buffer only (the same as \\').
\\z Matches at the end of a buffer only (the same as =\\'=).
\\Z Matches an optional sequence of newlines at the end of a buffer:
equivalent to the regular expression =\n*\z=
\\Z Matches a zero-width assertion consisting of an optional sequence of newlines at the end of a buffer:
equivalent to the regular expression [^(?=\\v*\\z)]. Note that this is subtly different from Perl which
behaves as if matching [^(?=\\n?\\z)].
[h5 Continuation Escape]