* default methods) that are needed by the clone() or toString() methods on this
* class. During the replacement process, each ReplaceRule tells the replacer
* what to add to StringBuffer and uses the contents of the Regular expression
* default methods) that are needed by the clone() or toString() methods on this
* class. During the replacement process, each ReplaceRule tells the replacer
* what to add to StringBuffer and uses the contents of the Regular expression