metadata-gd/Blue Print - metadata.js
// Returns true if the character char is alphabetical, false otherwise.
Returns true if the character char is alphabetical, false otherwise.
Returns true if the character char is alphabetical false otherwise .
function isAlnum(char) {
    return char >= 'A' && char <= 'Z' ||
        char >= 'a' && char <= 'z' ||
        isDigit(char);
}
function isAlnum ( char ) { return char >= 'A' && char <= 'Z' || char >= 'a' && char <= 'z' || isDigit ( char ) ; }
Returns true if the character char is alphabetical, false otherwise.
Returns true if the character char is alphabetical false otherwise .