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Split String by Dot (.) in Java

Last Updated: September 28, 2022 by Chaitanya Singh | Filed Under: Java Examples

You can split a string by dot using the following regex inside the String.split() method. Here, we need to use double backslash before dot(.) to escape it else it would split the string using any character.

str.split("\\.");

Program to split string by dot

public class JavaExample{
  public static void main(String args[]){

    //String that contains dot characters
    String str = "Text1.Text2.Text3.Text4";

    //split the given string by using dot (.) as delimiter
    String[] strArray = str.split("\\.");

    //prints substrings after split
    for(String s: strArray){
      System.out.println(s);
    }
  }
}

Output:

Split String by dot example output

Related java guides:

  • Split String by Comma
  • Split String by Pipe “|”
  • Split String by Spaces
  • Split String by capital Letters
Main Article: String in Java

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Tags: Java-Strings

About the Author

I have 15 years of experience in the IT industry, working with renowned multinational corporations. Additionally, I have dedicated over a decade to teaching, allowing me to refine my skills in delivering information in a simple and easily understandable manner.

– Chaitanya

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