Hey guys, thank you so far. I see a lot of complex solutions and was hoping for a more simple and elegant regex. The 'stuff' I stril is all but numbers, X and /. So, I always have a clean string like '240x240x2/3600'. Later I convert this string to '240*240*2/3600'. A regex to check this string, '240*240*2/3600' would be preferable. I think i am there. I am testing this: =~ m/^\d{1,4}\*\d{1,4}\*\d{1,4}\/\d{1,4}$/) { Thank you all in advance. Ton

In reply to Re: Regex question by Umdurman
in thread Regex question by Umdurman

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