Corrects error!

Author: florianingerl

regex/src/main/java/com/florianingerl/util/regex/Matcher.java

@@ -289,6 +289,10 @@ public MatchResult toMatchResult() {
 		Matcher result = new Matcher(this.parentPattern, text.toString());
 		result.first = this.first;
 		result.last = this.last;
+		result.groups = new int [this.groups.length];
+		for(int i=0; i < this.groups.length; ++i) {
+			result.groups[i] = this.groups[i];
+		}
 		result.captureTreeNode = this.captureTreeNode;
 		return result;
 

regex/src/test/java/com/florianingerl/util/regex/tests/ToMatchResultTest.java

@@ -0,0 +1,22 @@
+package com.florianingerl.util.regex.tests;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+
+import org.junit.Test;
+
+import com.florianingerl.util.regex.Matcher;
+import com.florianingerl.util.regex.Pattern;
+
+public class ToMatchResultTest {
+
+	
+	@Test
+	public void testToMatchResult() {
+		 Pattern pattern = Pattern.compile("a(\\w+)b");
+		 Matcher matcher = pattern.matcher("ahellob");
+		 assertTrue( matcher.find());
+		 assertEquals("hello", matcher.toMatchResult().group(1));
+	}
+}