Not exactly, more like:

for (0..$#old) { push @new, act_on( $old[$_] ); }

usually written as:

foreach @old { push @new, act_on( $_); }

If act_on returns a list then all members are pushed into @old.

Update: darn! merlyn is right, you need to initialize @new to () to get the exact equivalent statement.

In reply to Re: Re: playing with map by mirod
in thread playing with map by coolmichael

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