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problem for strsplit function

Kai Yang 
Hello List,
I have a? one column data frame to store file name with extension. I want to create new column to keep file name only without extension.
I tried to use strsplit("name1.csv", "\\.")[[1]] to do that, but it just retain the first row only and it is a vector.? how can do this for all of rows and put it into a new column?
thank you,
Kai

Thread (5 messages)

Kai Yang problem for strsplit function Jul 7 Andrew Simmons problem for strsplit function Jul 7 Bert Gunter problem for strsplit function Jul 7 Rolf Turner problem for strsplit function Jul 7 Jeff Newmiller problem for strsplit function Jul 7