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Text File  |  2007-09-08  |  183b  |  5 lines
  1. StringIsDigit("12333")  ;returns 1
  2. StringIsDigit("1.5")    ;returns 0 due to decimal point
  3. StringIsDigit("1 2 3")  ;returns 0 due to whitespace
  4. StringIsDigit("")       ;returns 0
  5.