Ok, you've confirmed that $vars{refc}[$i][0] is undef, but as I said, please use Data::Dumper (or Data::Dump) to show the contents of $vars{refc}. Probably the data structure that get_content is returning doesn't match what you're doing with it in put_page.

In reply to Re^5: locating ultima thule by haukex
in thread locating ultima thule by Aldebaran

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