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Re^2: Can I rewrite this code?

by Anonymous Monk
on Nov 23, 2018 at 17:40 UTC ( [id://1226238]=note: print w/replies, xml ) Need Help??


in reply to Re: Can I rewrite this code?
in thread Can I rewrite this code?

and what does + in front of shift do?

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Re^3: Can I rewrite this code?
by Corion (Patriarch) on Nov 23, 2018 at 17:46 UTC

    The + in front of shift tells Perl that you want the function shift and not a string "shift" as the hash key.

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