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Re: Get only unique values into arrayby Anonymous Monk |
on Jan 28, 2015 at 19:59 UTC ( [id://1114809]=note: print w/replies, xml ) | Need Help?? |
@loop_names doesn't contain strings, it has hashrefs, which stringify to something useless. So that's not going to work. Also, grep is used for filtering elements of a list.
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