
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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