StringEach()

Iterates over a string and runs the closure function for each element in the string.

Introduced: 6.0.0.105


	StringEach( string=string, closure=function );

Returns: void

Argument	Description
string _{string, required}	edit Input string. _{Alias: inputString, object}
closure _{function, required}	edit Closure or a function reference that will be called for each of the iteration. _{Alias: function, callback, udf}

Argument

Description

string

_{string,

required}

edit

Input string.

_{Alias:
inputString, object}

closure

_{function,

required}

edit

Closure or a function reference that will be called for each of the iteration.

_{Alias:
function, callback, udf}

edit

Since Lucee 6, this function iterates over each character in the string.

For list-based iteration with delimiters, use ListEach() instead.

edit

	inputString = "abcd";
	stringEach(inputString,
		function(val) {
			writeoutput(val == "c");
		}
	);