Lexical Class

Returns the class of a character. If the character is a number, this node interprets it as the ASCII value of a character.

1378

Inputs/Outputs

datatype_icon

character

A scalar string or number, clusters of strings or numbers, arrays of strings or numbers, and so on.

datatype_icon

class

Number that corresponds to the lexical class of the first character in a string.

Non-ASCII

All non-ASCII characters

Non-printable ASCII

A non-printable ASCII character (codes 0 through 31 excluding 9 through 13)

White Space

Any number of white spaces

Digits

Digits 0 through 9

Uppercase

Uppercase letters A through Z

Lowercase

Lowercase letters a through z

Printable Non-alphanumeric

All printable ASCII non-alphanumeric characters