Hi Kent Thanks for your help, it worked sucessfully. I have another question, I think it is a stupid and simple but...
I need match a regular expression, change it erasing the other strings after this. Just like: a = "I'm going send to out of space, find another race" And I want to match "space" instance, and erase the other. Thank you -- http://mail.python.org/mailman/listinfo/python-list