mVChr

    cat file | perl -ne 'print if s/(\w+) (\d+)/\1 is \2 years old/'

    sed -rn 's/([a-zA-Z]+) ([0-9]+)/\1 is \2 years old/p' file

  ss -e | grep uid | gawk 'match($0,/uid:([0-9]+)/,u) {printf "%s user:",$0;system("getent passwd "u[1]" | cut -d: -f1");}'