Character functions

Reference documentation for Expressif functions in the text/character scope.

Name	Overview
chars	Returns the characters in the input text as an array in source order. Returns null for null and an empty array for empty text.
remove-chars	Returns the argument value without the specified character. If the argument and the parameter values are white-space characters then it returns empty.
replace-chars	Returns the argument value where a specific char has been replaced by another, both specified as parameters.