Q:

Example of containsMatchIn() function in Kotlin

YasminRadwan26
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2022-07-14
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containsMatchIn() Function

The containsMatchIn() function is used to check whether there exists any match of our pattern in the input and returns a boolean value.

Syntax:

fun containsMatchIn(input: CharSequence): Boolean
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YasminRadwan26
2022-07-14
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Kotlin program to demonstrate the example of containsMatchIn() function

// Example of containsMatchIn() function
fun main()
{
	// Regex to match any string starting with 'i'
	val pattern = Regex("^i")
    
	println(pattern.containsMatchIn("includehelp"))
	println(pattern.containsMatchIn("Incognito"))
}

Output:

true
false

Explanation:

The first string ("includehelp") starts with "i" and the second string ("Incognito") starts with "I". Thus, the output is true and false.

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Kotlin Regular Expression (Regex) Programs
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