retain-alpha-numeric

text →
retain-alpha-numeric() → text

Returns the input string with all characters removed except for letters (A-Z, a-z) and digits (0-9). If the argument is null, it returns null.

Parameters

This function has no parameters.

"Hello World" | retain-alpha-numeric → "HelloWorld"

Kind: Function
Scope: text/filtering
Aliases: text-to-retain-alpha-numeric