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Specific search using sed!


 
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# 8  
Old 08-21-2013
Will it be only numbers and _? Try this...
Code:
echo $x | sed 's/.*ROI_\([0-9][0-9_]*\)_.*/\1/'

--ahamed
This User Gave Thanks to ahamed101 For This Post:
# 9  
Old 08-21-2013
This one will return nothing if there is no match
Code:
sed -n 's/.*ROI_\(.*\)_AND_mod.*/\1/p'

If the _mod is not a constant one must use a restriction on the matching part in brackets:
Code:
sed -n 's/.*ROI_\([0-9][0-9_]*\)_AND.*/\1/p'

This User Gave Thanks to MadeInGermany For This Post:

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