Oh definately, because once you put more than one statement into a map, you have violated a bigger stylistic rule.
In that case, I will either pull the logic into a subroutine and call it from the map (assuming that I may need to reuse it), or switch to a for loop.
actually, I will switch to a foreach loop. I find that always using foreach for the

for $var (@list)

form and for for the c-style form adds to the grokiness of my code.
UPDATE: should have looked closer at the body of the for there, I agree with Fletch on that one