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  #20  
Old 05-02-2011, 10:57 AM
kinook kinook is online now
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Join Date: 03-06-2001
Location: Colorado
Posts: 5,753
For #1, the characters on both sides are word separators, for #2, only the character on the left side is a word separator, and for #3, the characters on both sides are not word separators, and * is required to match in the middle of words.
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