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Re^2: Get even postion elements in an array

by Anonymous Monk
on Oct 20, 2016 at 01:25 UTC ( [id://1174331]=note: print w/replies, xml ) Need Help??


in reply to Re: Get even postion elements in an array
in thread Get even postion elements in an array

$ perl -e 'my @a=(2, 3, 4, 5, 1, 7); print ("==> ", (map{$_ % 2 ? (): 
+" $a[$_]"} 0..$#a), "\n");'
==>  2 4 1

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