# NO WORKS:
funcdefine: /function/i name "(" parameter[ $item[2] ](s? /,/) ")" "{"
# WORKS:
funcdefine: /function/i name "(" parameter[ $item[2] ](s?)     ")" "{"
# WORKS:
funcdefine: /function/i name "(" parameter[ $item[2] ]         ")" "{"

##</code><code>##

# HACKED TO WORK:
functiondefine: /function/i name "("
                {@arg=($item[2]);1}
                parameter(s? /,/)
                ")" "{"