Hello
I have with great effort started on teh regex implemention and am
stuck at one point.
here is my code
(add)\s+\S+\s+[i|s|f]\s+[pei]?\s+

The string is as follows and the tokens are equavalent to
1 token=Add
2 token=any text
3. token=one of the following i or s or f
4.token= 0 or 1 of the following characters [p e i]

I am stuck at the 4th token.  i thought ? after the token will give
the 0 or 1 option.
pl correct me if i made a error

seede