//
/*
* public Operator before ( bool match, string chrs) {if (Part == null) Part = Base; return new Operator(Base, Part.before (match, 1, chrs));}
* public Operator upto ( bool match, string chrs) {if (Part == null) Part = Base; return new Operator(Base, Part.upto (match, 1, chrs));}
* public Operator at ( bool match, string chrs) {if (Part == null) Part = Base; return new Operator(Base, Part.at (match, 1, chrs));}
* public Operator from ( bool match, string chrs) {if (Part == null) Part = Base; return new Operator(Base, Part.from (match, 1, chrs));}
* public Operator after ( bool match, string chrs) {if (Part == null) Part = Base; return new Operator(Base, Part.after (match, 1, chrs));}
*/
// ******************* (bool match, int occur, String chrs)
public Operator Before(bool match, long occur, string chrs)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.Before(match, occur, chrs)));
}
