Displaying 1 result from an estimated 1 matches for "york722az".
2010 Feb 26
6
using grep
Hi All,
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
722, 20
cab I use the grep function, if so how?
I appreciate your help, thanks,
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