kotlin-stdlib/kotlin.text/Regex/findAll

findAll

expect fun findAll(input: CharSequence, startIndex: Int = 0): Sequence<MatchResult>(source)

Returns a sequence of all occurrences of a regular expression within the input string, beginning at the specified startIndex.

Samples


fun main() { 
   //sampleStart 
   val text = "Hello Alice. Hello Bob. Hello Eve."
val regex = Regex("Hello (.*?)[.]")
val matches = regex.findAll(text)
val names = matches.map { it.groupValues[1] }.joinToString()
println(names) // Alice, Bob, Eve 
   //sampleEnd
}
actual fun findAll(input: CharSequence, startIndex: Int = 0): Sequence<MatchResult>(source)

Returns a sequence of all occurrences of a regular expression within the input string, beginning at the specified startIndex.

Samples


fun main() { 
   //sampleStart 
   val text = "Hello Alice. Hello Bob. Hello Eve."
val regex = Regex("Hello (.*?)[.]")
val matches = regex.findAll(text)
val names = matches.map { it.groupValues[1] }.joinToString()
println(names) // Alice, Bob, Eve 
   //sampleEnd
}

Throws

if startIndex is less than zero or greater than the length of the input char sequence.

actual fun findAll(input: CharSequence, startIndex: Int = 0): Sequence<MatchResult>

Returns a sequence of all occurrences of a regular expression within the input string, beginning at the specified startIndex.

Samples


fun main() { 
   //sampleStart 
   val text = "Hello Alice. Hello Bob. Hello Eve."
val regex = Regex("Hello (.*?)[.]")
val matches = regex.findAll(text)
val names = matches.map { it.groupValues[1] }.joinToString()
println(names) // Alice, Bob, Eve 
   //sampleEnd
}

Throws

if startIndex is less than zero or greater than the length of the input char sequence.

actual fun findAll(input: CharSequence, startIndex: Int): Sequence<MatchResult>

Returns a sequence of all occurrences of a regular expression within the input string, beginning at the specified startIndex.

Throws

if startIndex is less than zero or greater than the length of the input char sequence.