For clarity i would suggest not using a global %rrd and a local $rrd in the same sub. You could rename one or the other to make it clear. At first i thought you where using a hash as a key in a hash, seemed strange. :-)

___________
Eric Hodges

In reply to Re: Return from a subroutine generates a negative value by eric256
in thread Return from a subroutine generates a negative value by c

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