kotlin.text.replaceBefore

replaceBefore

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

Replace part of string before the first occurrence of given delimiter with the replacement string. If the string does not contain the delimiter, returns 登录查看完整内容