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Re^5: Perl hex substraction

by Fox (Pilgrim)
on Feb 15, 2011 at 14:15 UTC ( [id://888249]=note: print w/replies, xml ) Need Help??


in reply to Re^4: Perl hex substraction
in thread Perl hex substraction

FWIW, without storing the previous value: 
$ perl -E 'my @a=1..5; for my $i(1..$#a) { say "$a[$i-1], $a[$i]" } '
1, 2
2, 3
3, 4
4, 5

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Re^6: Perl hex substraction
by raybies (Chaplain) on Feb 15, 2011 at 14:32 UTC
    Hrm.
[reply]

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