Just saving time: Can I establish regex_search() criteria at runtime? I know I can figure it out by myself by making tests, but can someone answer this question? I can make it up to you.

Thanks a lot, Robson.

I don't understand the question.
what do you mean with "regex_search() criteria"?
If you just mean the regular expression string itself, then sure, you can build up that string at runtime without a problem.

Thank you so much Mark, that´s exactly what a wanted to hear. You hit the nail on the head.


You know learning C++ plus by ourselves, it is really hard. In November it will be a whole year studying C++, although I have a good notion on C programming. It is really hard when you have a Family, you work the whole day and go through studying 4 hours a day and 16 hours on weekends. That´s why I´m really thankfull. You really help me.