Scala String replaceFirst() method with example

Scala String replaceAll() method with example

Last Updated : 03 Oct, 2019

The replaceAll() method is used to replace each of the stated sub-string of the string which matches the regular expression with the string we supply in the argument list.

Method Definition: String replaceAll(String regex, String replacement) Return Type: It returns the stated string after replacing the stated sub-string with the string we provide.

Example #1:

Scala

// Scala program of replaceAll()
// method

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Applying replaceAll method
        val result = "csoNidhimso".replaceAll(".so", "##")
        
        // Displays output
        println(result)
    
    }
}

Output:

##Nidhi##

Example #2:

Scala

// Scala program of replaceAll()
// method

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Applying replaceAll method
        val result = "csoNidhimsoSingh ".replaceAll(".so", "##")
        
        // Displays output
        println(result)
    
    }
}

Output:

##Nidhi##Singh

Scala String replaceFirst() method with example

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