ChrIsLetterOrDigit

Tests if a character is a letter or a digit.

Syntax

• ChrIsLetterOrDigit(c)

  • c is a character (string of length 1)

Description

ChrIsLetterOrDigit(c) returns true iff c is a letter or a digit.

Examples

characters("AÅ∫⌬1") @ ChrIsLetterOrDigit

true
true
false
false
true