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05-26-2009
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regular expressions
I have a flat file with the following drug names
Nutropin AQ 20mg PEN Cart 2ml Norditropin Cart 15mg/1.5ml I have to extract digits that are before mg i.e 20 and 15 ; how to do this using regular expressions Thanks ram |
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05-26-2009
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Something like: Code:
sed 's/.* \(.*\)mg.*/\1/' |
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