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how to capture matching words in a string ?
2 messages · Daren Tan, Gabor Grothendieck
Try this and see the gsubfn home page for more info: http://gsubfn.googlecode.com
library(gsubfn)
Loading required package: proto
s <- "sID23423424 apple pID324234325 orange" strapply(s, "ID[0-9]+")[[1]]
[1] "ID23423424" "ID324234325"
On Wed, Jul 2, 2008 at 9:33 PM, Daren Tan <daren76 at hotmail.com> wrote:
I need to capture matching words in a string, any ideas ? I tried using gregexpr, but it was no help. In this example, I need to capture ID23423424 and ID324234325
s <- "sID23423424 apple pID324234325 orange"> gregexpr("ID[0-9]+", s)[[1]][1] 2 20attr(,"match.length")[1] 10 11
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