contains
operator fun CharSequence.contains(other: CharSequence, ignoreCase: Boolean = false): Boolean(source)
Returns true if this char sequence contains the specified other sequence of characters as a substring.
Since Kotlin
1.0Parameters
ignoreCase
true to ignore character case when comparing strings. By default false.
Returns true if this char sequence contains the specified character char.
Since Kotlin
1.0Parameters
ignoreCase
true to ignore character case when comparing characters. By default false.
Returns true if this char sequence contains at least one match of the specified regular expression regex.