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07-16-2007
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regex question
Hi
I have a question on regex There is a line in a script like my_file="$(echo SunMonTueWed | sed "s/[A-Z]/_&g") " My question what does the expression _&g do. Obviously in this example the output is _Sun_Mon_Tue_Wed Another question can i use some trick to get the result like Sun_Mon_Tue_Wed instead of _Sun_Mon_Tue_Wed regards Hrishy |
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