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Re: When would you choose foreach instead of map?

by dvergin (Monsignor)
on May 20, 2004 at 20:06 UTC ( [id://355059] : note . print w/replies, xml ) Need Help??


in reply to When would you choose foreach instead of map?

And of course if you wanted to alter the array in place (not creating a new one) and also wanted to do it in one succinct line (as your map does), you could just say:

$_ *= 2 for @array;

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