alias colour {
  %x =  $+ $1 $2-
  return %x

//say $colour(04, see the result here)

(Note: I used $colour instead of $color on purpose since $color is already an identifier)

Edit: $color and $colour are interchangeable existing identifiers, but you can override one of them in this way, with the alias, while still keeping the other. You may choose another alias name too.

Last edited by 5618; 26/06/07 07:42 AM.