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Re^6: Use of uninitialized value $pic

by dazz (Sexton)
on Apr 25, 2017 at 10:57 UTC ( #1188830=note: print w/replies, xml ) Need Help??


in reply to Re^5: Use of uninitialized value $pic
in thread Use of uninitialized value $pic

Hello
That is diamond advice.
My Google search results had not found the perlsub doc and I found conflicting or/and confusing advice around handling objects passed to subs.
I am sure this will be helpful to others. I will raise this as a separate question and include your answer for the benefit of others who hit the same problem.

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