in reply to for, foreach and $_...
# $_ is an alias, in turn, for $array[ 0 ], $array[ 1 ], ... $array[
+ n ]
foreach ( 0 .. $#array )
# $_ 's value will be 0, 1, ..., (last index of @array)
1. Keep it simple
2. Just remember to pull out 3 in the morning
3. A good puzzle will wake me up
Many. I like to torture myself
0. Socks just get in the way
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