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| Do you know where your variables are? | |
| PerlMonks |
Re^7: Can't Find my way in Excelby rjt (Curate) |
| on Sep 17, 2019 at 19:28 UTC ( [id://11106319]=note: print w/replies, xml ) | Need Help?? |
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The line numbers seem to be a bit off, but it looks like $Book->worksheets is probably returning undef, which is leading to all of the errors when you try to call $Sheet->().
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