`fun String.indexOfOrNull(string: String): Int? = ...
# announcementsp
Paul Woitaschek
09/04/2018, 11:44 AMfun String.indexOfOrNull(string: String): Int? = indexOf(string).takeUnless { it == -1 }Paul Woitaschek
09/04/2018, 11:44 AMfun String.indexOfOrNull(string: String): Int? = indexOf(string).takeUnless { it == -1 }