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How to get it in a similar way to the other properties,...grep "^M:" | cut -d ':' -f 2 | tr -d ' 'can be simplified togrep -Po '^M:\s+\K.*$'orsed -nE 's/^M:\s+(.*)$/\1/p'orawk '/^M:/{print $2}'orperl -nle 'print if s/^M:\s+(.*)$/\1/'... and IMHO what you did isn't "hacky", but rather normal text processing.