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    isAlphaNumeric
    Updated Nov 19, 2024

    isAlphaNumeric

    Description

    Returns "true" if the provided argument str is a string containing only letters and digits.

    Parameters

    Return Type

    Boolean (true/false)

    Examples

    Example 1

    wret = isAlphaNumeric("foobar"); print(wret);

    Print true

    Example 2

    wret = isAlphaNumeric("aaa2345G"); print(wret);

    Print false

    Example 3

    wret = isAlphaNumeric("23asd.*;45"); print(wret);

    Print false

    isAlphaNumeric returns "false" if the character string str contains blanks or special characters or is a null string.

    See also

    • Page:
      split
    • Page:
      executeTemplate
    • Page:
      trim
    • Page:
      replace
    • Page:
      matchStart
    • Page:
      lastIndexOf
    • Page:
      isUpper
    • Page:
      length
    • Page:
      contains
    • Page:
      matchReplace
    • Page:
      isDigit
    • Page:
      hashString
    • Page:
      chop
    • Page:
      toLower
    • Page:
      join
    • Page:
      indexOf
    • Page:
      startsWith
    • Page:
      endsWith
    • Page:
      matchEnd
    • Page:
      isLower
    • Page:
      isAlpha
    • Page:
      matches
    • Page:
      isNumeric
    • Page:
      isAlphaNumeric
    • Page:
      substring
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