kotlin.text.removeRange

fun CharSequence.removeRange(
    startIndex: Int, 
    endIndex: Int
): CharSequence

Returns a char sequence with content of this char sequence where its part at the given range is removed.

Parameters

startIndex - the index of the first character to be removed.

endIndex -

the index of the first character after the removed part to keep in the string.

endIndex is not included in the removed part.