firstOrNull

Common
JVM
JS
Native
1.2
fun CharSequence.firstOrNull(): Char?

Returns the first character, or null if the char sequence is empty.

Common
JVM
JS
Native
1.2
inline fun CharSequence.firstOrNull(
    predicate: (Char) -> Boolean
): Char?

Returns the first character matching the given predicate, or null if character was not found.