struct.each()

call the given UDF/Closure with every entry (key/value) in the struct.

struct.each( closure=function, parallel=boolean, maxThreads=number )

Returns: Struct

Argument Description
closure
function, required

A closure function (UDF) with the following signature:

function(key, value, st){}

Which is called for each item in the struct.

Alias: function, callback, udf

parallel
boolean, optional

execute closures parallel

maxThreads
number, optional

maximum number of threads executed, ignored when argument "parallel" is set to false

Examples

animals = {
		cow: "moo",
		pig: "oink",
		cat: "meow"
	};
	animals.each(function(key) {
		// Show key 'arguments.key'
		Dump(
			label: "Key",
			var: arguments.key
		);
		// Show key's value 'animals[arguments.key]'
		Dump(
			label: arguments.key & "'s value",
			var: animals[arguments.key]
		);
	});

See also