map() is a very powerful transformation tool. If I see map() in code, I know the intent of the code is to do something with each element of the structure passed in. That's not always as easy to spot in a for() loop.

Besides, most map() work is contained on a single line, therefore making the code easier to understand at a glance.

Just my $.02.

-Steve

In reply to Re: map vs for\foreach. by stevieb
in thread map vs for\foreach. by builat

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