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I’m trying to come up with code that will extract only the price from a line of text.
Motivated by RegEx for Prices?, I came up with the following command:
gregexpr('\\d+(\\.\\d{1,2})', '23434 34.232 asdf 3.12 ')
[[1]]
[1] 7 19
attr(,"match.length")
[1] 5 4
attr(,"useBytes")
[1] TRUE
However, in my case, I would only like 3.12 to match and not 34.232. Any suggestions?
I think this should work: