now there's something i've been wondering about for a while, how to change case with reg expressions, eg in vi :
:%s /./l&/g
will change all characters to lower case, and :
:%s /./u&/g
will change them all to upper
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now there's something i've been wondering about for a while, how to change case with reg expressions, eg in vi :
:%s /./l&/g
will change all characters to lower case, and :
:%s /./u&/g
will change them all to upper
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