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RepeatForEach

Type​

control structure

Summary​

Executes a list of statements until the Iterator is exhausted.

Syntax​

repeat for each <Iterator> in <Container>
	<StatementList>
end repeat

Description​

Use the repeat for each control structure to iterate though the chars of a string, bytes of data, elements of a list or array, or keys of an array.

note

The variable which contains the iterand must be declared prior to being used in the repeat loop.

Parameters​

NameTypeDescription

Iterator

Any iterator expression.

Container

The container over which to iterate.

StatementList

A set of statements.

Examples​

	variable tElement
	variable tNumbers as list
	put the empty list into tNumbers

	repeat for each element tElement in ["a", 1, 2, 3, "b", "c", 4]
		if tElement is a number then
			push tElement onto tNumbers
		end if
	end repeat

	// tNumbers contains [1, 2, 3, 4]

iterator: RepeatForEachChar, RepeatForEachByte, RepeatForEachKey, RepeatForEachElementInList, RepeatForEachElementInArray