auditR
[package] [stringr]
> str_sub("hogehoge123", end=-3) [1] "hogehoge1" > str_sub("hogehoge123", end=-4) [1] "hogehoge" > str_sub("hogehoge123", start= -3) [1] "123"
Last updated 2019-12-02 | auditR (c) N.Nawata
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Last updated 2019-12-02 | auditR (c) N.Nawata