AsciiUtil
provides common routines for ASCII char validations and
conversations.
static public UPPER:Number
static public LOWER:Number
static public DIGIT:Number
static public SPACE:Number
static public PUNCT:Number
static public CNTRL:Number
static public BLANK:Number
static public HEX:Number
static public UNDER:Number
static public ASCII:Number
static public ALPHA:Number
static public ALNUM:Number
static public GRAPH:Number
static public WORD:Number
static public XDIGIT:Number