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Module:Sandbox/Mr. Stradivarius/Check ISO 639-1/doc

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This is an old revision of this page, as edited by Mr. Stradivarius (talk | contribs) at 00:19, 30 January 2016 (update). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.


This module checks whether the code passed to the first positional parameter is a valid ISO 639-1 language code.