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# gethasvalue

Purpose
This subroutine is deprecated and will be removed in a future release. Use type iterator of module mmreflect.
Queries whether the array iterator is positioned on an array entry
Synopsis
`function xreflect~gethasvalue( it:xreflect~arrayiterator ):boolean`
Argument

it | The array iterator

Return value
true if the iterator is positioned on an array entry, false if it before the first entry or after the last
Related topics
iteratorinit, nextvalue
Parent Topic arrayiterator Type

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