Hi madbombX,

    I still don't really understand [map]

It took me some time to really get my mind around map the first several dozen times I encountered it, myself.

One thing that finally helped me to begin to feel more comfortable with it was to realize that map is simply an "inside-out" version of foreach.

So you can switch between the following: 

foreach ( LIST ) {
   DO_SOMETHING_WITH-$_
}

[download]

... and ... 

map { DO_SOMETHING_WITH-$_ } LIST;

[download]

Maybe that will help you as much as it helped me :)

s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/

In reply to Re: Converting a HoH to an AoA by liverpole
in thread Converting a HoH to an AoA by madbombX

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