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The <<upper...>> function converts a given string to all uppercase characters. The value returned is the string passed in with all characters converted to upper case. Any non-alphabetical characters, such as numbers, symbols, or punctuation (%, $, etc.) are returned unchanged.

    <<upper stringArg>>
  • stringArg This argument is a string value to be converted by the function. It can be either a hard coded value, a data tag, or a string return value from a function.