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Merge minor fixes from Trunk.

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[SVN r83498]
This commit is contained in:
John Maddock
2013-03-19 18:48:24 +00:00
parent e70d3b6b4e
commit f6870ad64a
7 changed files with 47 additions and 28 deletions
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doc/syntax_perl.qbk
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@ -218,11 +218,11 @@ A bracket expression may contain any combination of the following:
[h5 Single characters]
For example =[abc]=, will match any of the characters 'a', 'b', or 'c'.
For example [^\[abc\]], will match any of the characters 'a', 'b', or 'c'.
[h5 Character ranges]
For example =[a-c]= will match any single character in the range 'a' to 'c'.
For example [^\[a-c\]] will match any single character in the range 'a' to 'c'.
By default, for Perl regular expressions, a character x is within the
range y to z, if the code point of the character lies within the codepoints of
the endpoints of the range. Alternatively, if you set the
@ -232,7 +232,7 @@ when constructing the regular expression, then ranges are locale sensitive.
[h5 Negation]
If the bracket-expression begins with the ^ character, then it matches the
complement of the characters it contains, for example =[^a-c]= matches
complement of the characters it contains, for example [^\[^a-c\]] matches
any character that is not in the range =a-c=.
[h5 Character classes]