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Re: pairwise() doesn't seem to work...

by Corion (Pope)
on Oct 06, 2010 at 09:19 UTC ( #863740=note: print w/replies, xml ) Need Help??


in reply to pairwise() doesn't seem to work...

You need to import pairwise from List::MoreUtils. It seems that Perl interprets pairwise { ($a, $b) } as indirect object notation otherwise:

use List::MoreUtils qw( pairwise );

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[stevieb]: in a C++ header file, if a function declaration is listed twice with each listing containing different params, that's just essentially allowing one function accept two different arg lists, yes?
[stevieb]: int func(int x, int y);
[stevieb]: int func(int x);
[stevieb]: For example

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