public Tokenizer(string source, string delimiters,bool retDel)
{
this.elements = new System.Collections.ArrayList();
this.delimiters = delimiters;
this.source = source;
this.returnDelims = retDel;
if( returnDelims)
Tokenize();
else
this.elements.AddRange(source.Split(this.delimiters.ToCharArray()));
this.RemoveEmptyStrings();
}