how to find string/digit/numeric?

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  • Aaryan123
    New Member
    • Nov 2007
    • 10

    how to find string/digit/numeric?

    Hi...

    Am wondering as how I can fix this issue:

    I need to restirct the user, if he enter a 'string' in place of digit/numeric. Similary for the other cases, wherein which I need to restrict the user if he types a 'numeric' value in place of a string and vice versa for the other cases.

    Give me a pointer as how to go about it?

    Thankz for your help in advance.
  • miller
    Recognized Expert Top Contributor
    • Oct 2006
    • 1086

    #2
    perlfaq4 - How do I validate Input?
    perlfaq4 - How do I determine whether a scalar is a number?

    - Miller

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    • Aaryan123
      New Member
      • Nov 2007
      • 10

      #3
      Hello Miller...

      Thank you. Appreciate your response.

      Will get back, if i need any more clarifications. ..

      Regds
      Aaryan

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