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Add missing docs for (?&NAME) Perlre construct.

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regenerate docs.

[SVN r71986]
This commit is contained in:
John Maddock
2011-05-16 17:09:47 +00:00
parent c918ac94ef
commit cb142a44b6
32 changed files with 201 additions and 196 deletions
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doc/syntax_perl.qbk
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@ -514,7 +514,7 @@ whole to match then no match is found at all.
[h5 Recursive Expressions]
[^(?['N]) (?-['N]) (?+['N]) (?R) (?0)]
[^(?['N]) (?-['N]) (?+['N]) (?R) (?0) (?&NAME)]
=(?R)= and =(?0)= recurse to the start of the entire pattern.
@ -523,6 +523,8 @@ whole to match then no match is found at all.
[^(?-['N])] and [^(?+['N])] are relative recursions, so for example =(?-1)= recurses to the last sub-expression to be declared,
and =(?+1)= recurses to the next sub-expression to be declared.
[^(?&NAME)] recurses to named sub-expression ['NAME].
[h5 Conditional Expressions]
=(?(condition)yes-pattern|no-pattern)= attempts to match /yes-pattern/ if