JAVA EE: How to check http:// contains in the input text | Java Regex

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RegexDemo.java

import java.util.regex.Pattern;

public class RegexDemo

{

    public static void main(String[] args)

    {

        /*

         * The inputText variable contains the text to be checked with

         * the regular expression.

         */

        String inputText = "This is the text to be searched "

                + "for occurrences of the http:// pattern.";

        /*

         * The regular expression matches all texts which contains one

         * or more characters (.*) followed by the text http://

         * followed by one or more characters (.*).

         */

        String regex = ".*http://.*";

        /*

         * the Pattern.matches() static method to check if the regular

         * expression (pattern) matches the text. If the regular

         * expression matches the text, then Pattern.matches() returns

         * true. If the regular expression does not match the text

         * Pattern.matches() returns false.

         */

        boolean matches = Pattern.matches(regex, inputText);

        System.out.println("matches = " + matches);

    }

}