Different guy here, see Tutorials: Basic debugging checklist , run your code to B::Deparse, then use or instead of || , it is a classic precedence pitfall, see || die or or die :), "or die" versus "|| die"

In reply to Re^5: help with error 'readline() on unopened filehandle' (precedence, or not ||) by Anonymous Monk
in thread help with error 'readline() on unopened filehandle' by bhargavkanakiya

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