try using 

my @graph = ();

[download]
when you initialize the variable at the top of your code. Think of it as a declaration. You should NOT use 'my' again on the variable however.

HtH

Misha/Michael - Russian student, grognard, bemused observer of humanity and self professed programmer with delusions of relevance

In reply to Re^3: Writing an array inside an array by MishaMoose
in thread Writing an array inside an array by talha099

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