Fixed bug in handling nested expressions. Added simple excample class

src/main/java/examples/Config.java

@@ -7,8 +7,8 @@ package examples;
  */
 public class Config {
 
-    public static final String HOST = "192.168.1.1";
-    public static final String USERNAME = "admin";
-    public static final String PASSWORD = "";
+    public static final String HOST = "192.168.1.25";
+    public static final String USERNAME = "gideon";
+    public static final String PASSWORD = "minapp";
 
 }

src/main/java/examples/NestedExpressions.java

@@ -0,0 +1,33 @@
+package examples;
+
+import me.legrange.mikrotik.MikrotikApiException;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Example 2: A command that returns results. Print all interfaces
+ *
+ * @author gideon
+ */
+public class NestedExpressions extends Example {
+
+    public static void main(String... args) throws Exception {
+        NestedExpressions ex = new NestedExpressions();
+        ex.connect();
+        ex.test("/ip/firewall/nat/print where (src-address=\"192.168.15.52\" or src-address=\"192.168.15.53\")");
+        ex.test("/ip/firewall/nat/print where chain=api_test and (src-address=192.168.15.52) and action=log ");
+        ex.test("/ip/firewall/nat/print where chain=api_test and (src-address=192.168.15.53 or src-address=192.168.15.52) and action=log ");
+        ex.test("/ip/firewall/nat/print where chain=api_test and (src-address=\"192.168.15.53\" or src-address=\"192.168.15.52\") and action=log ");
+        ex.disconnect();
+    }
+
+    private void test(String cmd) throws MikrotikApiException {
+        System.out.println("Command: " + cmd);
+        List<Map<String, String>> results = con.execute(cmd);
+        for (Map<String, String> result : results) {
+            System.out.println(result);
+        }
+        System.out.println();
+    }
+}

src/main/java/me/legrange/mikrotik/impl/Scanner.java

@@ -121,7 +121,7 @@ class Scanner {
      */
     private Token name() throws ScanException {
         text = new StringBuilder();
-        while (!in(c, "[ \t\r\n=<>!]")) {
+        while (!in(c, "[ \t\r\n=<>!)]")) {
             text.append(c);
             nextChar();
         }