If this is the output of print Dumper $url; then you need to use $url->[0][0] instead of $url->[0] (the latter being the same as ${$url}[0]).
Update: or ${${$url}[0]}[0] if you prefer.
In reply to Re^3: How to modify column in WriteExcel?
by hdb
in thread How to modify column in WriteExcel?
by vserzh
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