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@lanwen lanwen commented May 13, 2014

\d  A digit: [0-9]
\D  A non-digit: [^0-9]
\s  A whitespace character: [ \t\n\x0B\f\r]
\S  A non-whitespace character: [^\s]
\w  A word character: [a-zA-Z_0-9]
\W  A non-word character: [^\w]

lanwen added a commit that referenced this pull request May 13, 2014
add - predefined character classes
@lanwen lanwen merged commit 25bb1a1 into VerbalExpressions:master May 13, 2014
@lanwen lanwen deleted the predefined_chars branch May 13, 2014 13:08
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