public static String removeChars(String src,String chars){
  int i=src.length();
  StringBuilder sb=new StringBuilder(i);
  for (int j=0; j < i; j++) {
    char c=src.charAt(j);
    if (chars.indexOf(c) == -1) {
      sb.append(c);
    }
  }
  return sb.toString();
}

public static String removeChars ( String src , String chars ) { int i = src . length ( ) ; StringBuilder sb = new StringBuilder ( i ) ; for ( int j = 0 ; j < i ; j ++ ) { char c = src . charAt ( j ) ; if ( chars . indexOf ( c ) == - 1 ) { sb . append ( c ) ; } } return sb . toString ( ) ; }
removes all characters contained in provided string .
