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Re^3: How to save first two columns of an array into another array

by Anonymous Monk
on Oct 02, 2012 at 14:27 UTC ( #996870=note: print w/ replies, xml ) Need Help??


in reply to Re^2: How to save first two columns of an array into another array
in thread How to save first two columns of an array into another array

In your code above, you are creating @a & @b as arrays of references to (one element) arrays. Perhaps what you intend is something like:

my @a = map { ${ $_ }[0] ] @S;
TJD


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