>That was it. Thanks Mike.
See also: FOR EACH. I think it is slower than checking for alen(), but if speed isn't at an absolute premium, you might like the alternate syntax. FOR EACH isn't only used for arrays.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
