Filtering observations in dplyr in combination with grepl

Filtering observations in dplyr in combination with grepl

r filter dplyr grepl

r

Complete word matching using grepl in R

regex r grepl

r

grepl in R to find matches to any of a list of character strings

r regex grepl

r

grepl for a period "." in R?

r regex grepl

r

Regex to detect if all alphabetic characters are upper case

r regex stringr grepl

r

R how to use grep in if statement

r if-statement grepl

r

Use grepl to search either of multiple substrings in a text [duplicate]

r regex grepl

r

Fast way to group variables based on direct and indirect similarities in multiple columns

r loops optimization data.table grepl

r

Is it possible to use an AND operator in grepl()?

r logic logical-operators grepl

r

Exact match with grepl R

r grepl

r