dumb ia-rcade menu for bash

mames.sh

mames(){
  ls -l ~/mame/roms
  local IFS=$'\n'
  echo "Search for: "
  read inp
  echo .
  local PS3="Type a number: "
  select file in $(mame -listfull|grep -i "$inp")
  do
    # get first word from selected string/line using awk
    local y=$(echo "$file" | awk '{print $1;}')
    ia-rcade $y
    break
  done
}