
r - How to ignore case when using str_detect? - Stack Overflow
stringr package provides good string functions. To search for a string (ignoring case) one could use stringr::str_detect('TOYOTA subaru',ignore.case('toyota')) This works but gives warning Pl...
stringr, str_extract: how to do positive lookbehind?
stringr, str_extract: how to do positive lookbehind? Asked 9 years, 9 months ago Modified 4 years, 1 month ago Viewed 8k times
How to extract everything after a specific string? - Stack Overflow
Jul 25, 2019 · 0 For some reason the responses here didn't work for my particular string. I found this response more helpful (i.e., using Stringr's lookbehind function): stringr str_extract capture …
stringr - using R How to remove all words after a specific character …
Dec 18, 2020 · I have a column in tbl_df titled "Search" and would like to remove all characters to the right of the question mark "?" Example Atlanta?adfjladsfjf Georgia?fdfdfjflajf LosAngeles?
tidyverse - Unable to install package "stringi", Error: there is no ...
Dec 17, 2023 · $> install.packages("stringi") Error: package or namespace load failed for ‘tidyverse’: .onAttach failed in attachNamespace() for 'tidyverse', details: call: NULL error: …
stringr str_replace on multiple patterns and replacements?
Feb 8, 2020 · The chartr() solution was new to me too, but I wanted to replace single characters with multiple. Eventually found a stringr (v1.4.0) solution that's quite simple. In fact it's in the …
r - Remove part of a string - Stack Overflow
Mar 14, 2012 · How do I remove part of a string? For example in ATGAS_1121 I want to remove everything before _.
How to remove all whitespace from a string? - Stack Overflow
May 13, 2011 · The stringr approach: str_replace_all and str_trim stringr provides more human-readable wrappers around the base R functions (though as of Dec 2014, the development …
stringr - str_split and str_trim and simplify in R - Stack Overflow
Jul 15, 2017 · This is for people using stringr in R. I want to split a name into first and trim any stray spaces.
Extracting the last n characters from a string in R
How can I get the last n characters from a string in R? Is there a function like SQL's RIGHT?