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first

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)
fun CharSequence.first(): Char

Returns first character.

Exceptions

NoSuchElementException - if the char sequence is empty.

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)
inline fun CharSequence.first(
    predicate: (Char) -> Boolean
): Char

Returns the first character matching the given predicate.

Exceptions

NoSuchElementException - if no such character is found.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/first.html