Category "stringr"

Match text from one column with another column (vlookup + like)

I'm trying to perform a match of 2 columns but without success. I have one DF1 with 2 columns, Id and JSON. In the second DF2, I have one column with a pattern

str_detect removing some but not all strings with specified ending

I'd like to remove any string that ends in either of 2 characters in a pipe. In this example it's ".o" or ".t". Some of them get removed, but not all of them, a

How do I use regex to match a substring before/after the colon?

I want to split info into Refseq ID, cDNA level change and Protein level change, where Refseq ID represents the substring from the start to the first colon :, c

In dplyr using str_detect and case_when in R

This is my df: mydf <- structure(list(Action = c("Passes accurate", "Passes accurate", "Passes accurate", "Passes accurate", "Lost balls", "Lost balls (in o

What is the difference between paste/paste0 and str_c?

I don't seem to see a difference between paste/paste0 and str_c for combining a single vector into a single string, multiple strings into one string, or multipl