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Full Discussion: Grep for a Number in a String
Top Forums Shell Programming and Scripting Grep for a Number in a String Post 302885025 by RavinderSingh13 on Thursday 23rd of January 2014 06:09:21 AM
Old 01-23-2014
Hello,

Following may help also.

Code:
echo "M201401151630_P008949.csv.txt" | sed 's/\(.*\_P\)\(.*\)\(\.csv.*\)/\2/g'
 
echo "M201401151630_P108949.csv.txt" | sed 's/\(.*\_P\)\(.*\)\(\.csv.*\)/\2/g'


EDIT:

1 more approach with awk as follows.

Code:
echo "M201401151630_P108949.csv.txt" | awk 'gsub(/.*\_P/,X) gsub(/[[:alpha:]]/,Y) gsub(/[[:punct:]]/,Z) 1'


Thanks,
R. Singh
Last edited by RavinderSingh13; 01-23-2014 at 07:14 AM.. Reason: added one more solution
 

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