LMSensor improvement

src/main/java/eu/tankernn/grid/model/sensor/LMSensor.java

@@ -7,7 +7,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 public class LMSensor extends Sensor {
-	
+
 	public static final String REGEX = "(.*):\\s*([\\+\\-][\\d\\.]*).C";
 
 	@Override
@@ -21,15 +21,12 @@ public class LMSensor extends Sensor {
 		}
 
 		BufferedReader stdoutReader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
-		Pattern p = Pattern.compile(REGEX, Pattern.MULTILINE);
-		StringBuilder sb = new StringBuilder();
+		Pattern p = Pattern.compile(REGEX);
 		String line;
 		while ((line = stdoutReader.readLine()) != null) {
-			sb.append(line + '\n');
-		}
-		Matcher m = p.matcher(sb);
-		while (m.find()) {
-			temperatures.put(m.group(1), Double.valueOf(m.group(2)));
+			Matcher m = p.matcher(line);
+			if (m.find())
+				temperatures.put(m.group(1), Double.valueOf(m.group(2)));
 		}
 	}