kotlin-stdlib/kotlin.text/MatchGroupCollection/get

get

abstract operator fun get(index: Int): MatchGroup?(source)

Returns a group with the specified index.

Since Kotlin

1.0

Return

An instance of MatchGroup if the group with the specified index was matched or null otherwise.

Groups are indexed from 1 to the count of groups in the regular expression. A group with the index 0 corresponds to the entire match.