It looks like the OP didn't give the question very long to garner helpful replies and the OP doesn't say why the node was scrubbed. There was opportunity for (I think) a useful reply to the OP's question. I don't remember the topic of pre/post increment being dealt with in reply to a question and it is a potential trap for newbies so I've added a reply to that effect (and restored the node content to give the original context).

Perl is the programming world's equivalent of English

In reply to Re^3: Sorry I wanted to delete it by GrandFather
in thread Spreadsheet::WriteExcel how to maintain row number by terrykhatri

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