当我stringr::str_split通过“\n”“\n\na\n”时,我得到了c("", "", "a", "").
c("a", "", "", "b")我期望当我stringr::str_split通过“\n”“a\n\nb”时可以获得,但我c("a", "", "b")却获得了。如何c("a", "", "", "b")通过拆分“a\n\n\a”来获得?
尝试:
stringr::str_split("a\n\nb", "\n")
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预计:
c("a", "", "", "b")
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结果:
c("a", "", "b")
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