When I use Excel 2010 on my PC the following gives me the last row and column that has data in a worksheet
$last_row = $worksheet -> UsedRange -> Find({What => "*", SearchDirect
+ion => xlPrevious, SearchOrder => xlByRows})    -> {Row};
$last_col = $worksheet -> UsedRange -> Find({What => "*", SearchDirect
+ion => xlPrevious, SearchOrder => xlByColumns}) -> {Column};

[download]
When a user runs this on another PC running Excel 2013 the following error occurs.
Can't use an undefined value as a HASH reference at first Perl line above, <FMIN> line 10.
What has to be done to find out why this error occurs and/or how can it be altered to given what is required?

In reply to Excel range finding problem by merrymonk

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