Fixed illegal escape

Smarticles101 · Smarticles101 · commit 8a2ccdb26067 · 2017-05-09T13:39:19.000-05:00
diff --git a/exercises/run-length-encoding/src/example/java/RunLengthEncoding.java b/exercises/run-length-encoding/src/example/java/RunLengthEncoding.java
@@ -25,7 +25,7 @@ public String encode(String data) {
 
     public String decode(String encodedData) {
     	String decodedData = "";
-        Pattern pattern = Pattern.compile("[0-9]+|[a-zA-Z\s]");
+        Pattern pattern = Pattern.compile("[0-9]+|[a-zA-Z\\s]");
         Matcher matcher = pattern.matcher(encodedData);
 
         while (matcher.find()) {
