< kw> ``` val indexedUsers = users associateBy it imei conve kotlinlang #getting-started

<@U37PSC70X> ``` val indexedUsers = users.associat...

voddan

11/28/2016, 9:24 AM

@kw

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val indexedUsers = users.associateBy {it.imei}
conversations.groupBy {it.imei} .mapKeys {u[it.key]}