Eliminate characters before a pattern in R [duplicate]

问题

This question already has answers here:

Remove everything before period [duplicate] (2 answers)

Closed 6 years ago.

If I have the following dataframe:

Fruits
ONE_APPLE
TWO_BANANAS
THREE_ORANGES
FOUR_PINAPPLES

Is it possible to delete everything before the underscore, getting as a result:

Fruits
APPLE
BANANAS
ORANGES
PINAPPLES

There may be a pattern matching function but I haven't find the right one.

Thanks for your support.

回答1:

You could try the below gsub command to remove all the characters before _(including the symbol _)

gsub(".*_", "", Test)

来源：https://stackoverflow.com/questions/24400094/eliminate-characters-before-a-pattern-in-r