String.isAlphaNumeric
isAlphaNumeric() -> boolean
Description
Return true if the string consists of all alphanumeric (a-zA-Z0-9) characters.
'Abc123'.isAlphaNumeric() //= true 'Abc-123'.isAlphaNumeric() //= false
Return true if the string consists of all alphanumeric (a-zA-Z0-9) characters.
'Abc123'.isAlphaNumeric() //= true 'Abc-123'.isAlphaNumeric() //= false