kotlin.text.substringBeforeLast

substringBeforeLast

fun String.substringBeforeLast(
    delimiter: Char, 
    missingDelimiterValue: String = this
): String

fun String.substringBeforeLast(
    delimiter: String, 
    missingDelimiterValue: String = this
): String

Returns a substring before the last occurrence of delimiter. If the string does not contain the delimiter, returns missingDelimiterValue登录查看完整内容