If you don't need to maintain the other colors, you can simply do:
$strip($1-,c)
if you need to maintain the rest, you can do something like:
$replace($1-,00,15,01,14)
Note that this will only work with double digit control codes for 0 and 1. If you try with just 0 or 1, it will replace more than you want. Some people don't use two digit control codes, so this won't always help.
