Your reported output lgeX <<>> does not match any of the I/O lines in your provided code. Are you perhaps confusing the $lig variable with something else?

Why is $lig a variable if you never change its value? Why not declare it as a constant instead? If its value does change (from 4) why have you not shown that code?

Update note: The OP has now removed the reference in the parent node to "lgeX" in the output.

In reply to Re: Basic mod-perl question : why my variable is undefined ? by hippo
in thread Basic mod-perl question : why my variable is undefined ? by pcouderc

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