How can I also get an element's index when I grep through an array?
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by Geo
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Published on 2010-06-10T16:39:02Z
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Let's say I have this list:
my @list = qw(one two three four five);
and I want to grab all the elements containing o
. I'd have this:
my @containing_o = grep { /o/ } @list;
But what would I have to do to also receive an index, or to be able to access the index in grep
's body?
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