fast filtered output test

gistfile1.java

package test;

import java.io.PrintStream;

public class TestOutput {
	
	public static void outputFiltered(String label, PrintStream out) {
		for (byte b : label.getBytes()) {
			if (Character.isLetterOrDigit((char)b)) {
				out.print((char)b);
			}
		}
	}
	public static void main(String[] args) {
		String label = "abcd. 12345 !@#$ abcd";
		outputFiltered(label,System.out);
	}
}