StringFilter()

Filters a string to its elements for which the callback function returns true.

Introduced: 6.0.0.105

StringFilter( string=string, closure=function );

Returns: String

Argument Description
string
string, required

Input string.

Alias: string

closure
function, required

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

Alias: function, callback, udf

Examples

letters = "abbcdB";
	callbackFunction = function(input){return input=="b";}
	result = stringFilter(letters,callbackFunction);
	writeDump(result);
	result1 = stringFilter("bob",callbackFunction);
	writeDump(result1);

See also