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- func:isAlphaNum
def
func:isAlphaNum
isAlphaNum(num)
Is number an ASCII alpha-numeric char: isAlpha||isDigit
Examples:
isAlphaNum("A".get(0)) >> true isAlphaNum("a".get(0)) >> true isAlphaNum("8".get(0)) >> true isAlphaNum(" ".get(0)) >> false isAlphaNum("Ã".get(0)) >> false