so ```list mapNotNull if it 2 = 0 listOf hi $it else null fl kotlinlang #getting-started

so ```list().mapNotNull {if (it %2 != 0) listOf("h...

gjesse

03/17/2017, 4:41 PM

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list().mapNotNull {if (it %2 != 0) listOf("hi $it") else null }.flatten()

perhaps