Hello irata73, and welcome to the Monastery!

Sorry, but symbolic references are unnecessary in Perl, and almost always a bad idea! Please see:

Hope that helps,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re: "used only once" for symbolic references by Athanasius
in thread "used only once" for symbolic references by irata73

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