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This function uses an offset and an expiration date in the format YYYY-MM-DD. For example, if you have three licenses that expire on 2011-05-26, 2011-09-10, and 2012-12-02, and you specify an expiration date of 2011-09-10 in this function, the first two licenses will be returned. This function also requires a LAC administrator token, which is obtained using the Login function,.
Return values
The response is of the type ArrayOfSoap_License which is an array of Soap_License objects.
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