[R] using grep
kjaja27 at yahoo.com
Fri Feb 26 19:27:03 CET 2010
I have a character vector with naems of cities in the us. I need to extract
the number that appear after the word "New York", for example,
x<-c("P Los Angeles44AZ", "P New York722AZ", "K New York20")
I want the results to be
cab I use the grep function, if so how?
I appreciate your help, thanks,
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