Fix for exporting cells values leading with 0s in excel

koolkabin

as mentioned in link: https://datatables.net/forums/discussion/49957/excel-csv-export-for-long-number-like-strings-large-numbers

additional regex for numbers leading with 0s

                var rNumValidation = /^-?(0\d.*|(\d{15,}))$/;

allan

Sounds like a good change - thanks! Fancy sending in a pull request?

Allan