Renamed files

Seregy · Seregy · commit ab487a75707f · 2017-05-23T22:20:07.000+03:00
Replaced duplicate code in Match with loop
Fixed formatting
diff --git a/Java/1-replace.java b/Java/1-replace.java
@@ -4,8 +4,7 @@
 /**
  * Example of using regular expressions for replacing strings.
  */
-public final class Replace {
-
+final class Replace {
     /**
      * Private constructor prevents class from being instantiated.
      */
diff --git a/Java/2-split.java b/Java/2-split.java
@@ -4,8 +4,7 @@
 /**
  * Example of using regular expressions for splitting strings.
  */
-public final class Split {
-
+final class Split {
     /**
      * Private constructor prevents class from being instantiated.
      */
@@ -21,7 +20,7 @@ private Split() {
     public static void main(final String[] args) {
         String input = "Hello World, here we are!";
 
-        //Using String API
+        // Using String API
         String[] result1 = input.toLowerCase().split("\\W+");
         System.out.println(Arrays.toString(result1));
 
diff --git a/Java/3-match.java b/Java/3-match.java
@@ -0,0 +1,36 @@
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Example of using regular expressions for finding strings.
+ */
+final class Match {
+    /**
+     * Private constructor prevents class from being instantiated.
+     */
+    private Match() {
+
+    }
+
+    /**
+     * Entry point of the program.
+     *
+     * @param args command-line arguments, not used
+     */
+    public static void main(final String[] args) {
+        String[] inputs = {"My email is someones@mail.com",
+                "My email is not@mail"};
+        String regularExpression = "[^\\s]+@[^\\s]+\\.[^\\s]+";
+
+        Pattern pattern = Pattern.compile(regularExpression);
+
+        for (String input : inputs) {
+            Matcher matcher = pattern.matcher(input);
+            String output = "nothing was found";
+            if (matcher.find()) {
+                output = matcher.group();
+            }
+            System.out.println(String.format("'%s': %s", input, output));
+        }
+    }
+}
diff --git a/Java/Match.java b/Java/Match.java
