On Wed, 2011-05-04 at 22:41 +0300, johannes rara wrote:
> I have a string like this
>
> st <- "SELECT COUNT(empid), COUNT(mgrid), COUNT(empname),
> COUNT(salary), FROM Employees"
>
> How can I remove the last comma before the FROM statement?
gsub(",[^,]*FROM ", " FROM ", st)
HTH,
Jerome