Regex to remove and then rename file

Question

I'm using terminal on OSX along with the find command to find *.txt files and then rm them with the current time/date stamp. All my files which find locates consists of filename_day_month_year_hour. What I would like to do is to do is replace the filename part and add the current time/date stamp?

Answer 1

It's been a while since I've used Bash, but it would be something like this:

for $i in `find /where *.txt` mv $i `date`.txt;