private static boolean isTokenChar(char c){
  return (c > 040) && (c < 0177) && (TSPECIALS.indexOf(c) < 0);
}

private static boolean isTokenChar ( char c ) { return ( c > 040 ) && ( c < 0177 ) && ( TSPECIALS . indexOf ( c ) < 0 ) ; }
returns true if the character is a valid token character .
