Hello togehter,
i have short question, maybe anyone can help me.
I have a data.frame like this one:
NO ORDER
1 1530 for Mr. Muller (10.0 -> 11.2)
2 1799 for Mr Giulani
3 1888 for Mr. Marius (11.2 -> 12)
I need a solution, which only contains the values in brackets. The result
should look like the following:
NO ORDER
1 1530 for Mr. Muller (10.0 -> 11.2)
2 1888 for Mr. Marius (11.2 -> 12)
I tried it with the following code, but that doesn't work.
data4.1<-data3[data3$ORDER%in% "[(]*->*[)]",]
maybe anyone can help me.
Thank you.
Best regards
Mat
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