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Example of matches() function in Kotlin

YasminRadwan26
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2022-07-14
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matches() Function

The matches() function returns true if this char sequence matches the given regular expression.

Syntax:

infix fun CharSequence.matches(regex: Regex): Boolean
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YasminRadwan26
2022-07-14
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Kotlin program to demonstrate the example of matches() function

// Example of matches() function
fun main()
{
	// Check entire string match
	val pattern = Regex("He([ll]+)o?")
    
	println(pattern.matches("Hello"))
	println(pattern.matches("Hellllllllllllllllo"))
	println(pattern.matches("HelloWorldHello"))
}

Output:

true
true
false

Explanation:

In the first two statements, strings contain the given pattern and in the third statement, the string doesn't contain the given pattern.

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total answers (1)

Kotlin Regular Expression (Regex) Programs
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