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revision 1.33.2.4 by miles, Fri Mar 19 23:27:37 2004 UTC revision 1.33.2.5 by miles, Tue Jul 6 09:23:50 2004 UTC
# Line 724  determines which characters these are. Line 724  determines which characters these are.
724  @item \W  @item \W
725  matches any character that is not a word-constituent.  matches any character that is not a word-constituent.
726    
727    @item \_<
728    matches the empty string, but only at the beginning of a symbol.  A
729    symbol is a sequence of one or more word or symbol constituent
730    characters.  @samp{\_<} matches at the beginning of the buffer only if
731    a symbol-constituent character follows.
732    
733    @item \_>
734    matches the empty string, but only at the end of a symbol.  A symbol
735    is a sequence of one or more word or symbol constituent characters.
736    @samp{\_>} matches at the end of the buffer only if the contents end
737    with a symbol-constituent character.
738    
739  @item \s@var{c}  @item \s@var{c}
740  matches any character whose syntax is @var{c}.  Here @var{c} is a  matches any character whose syntax is @var{c}.  Here @var{c} is a
741  character that designates a particular syntax class: thus, @samp{w}  character that designates a particular syntax class: thus, @samp{w}

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