Get the number of characters in a string · #39
Discover how to get the number of characters in a string in R
tidyverse: stringr
Find if a character string contains a tab, a space or a new line · #22
Discover how to find if a character string contains a tab, a space or a new line in R
Find if a character string contains any textual character · #21
Discover how to find if a character string contains any textual character in R
Find if a character string contains any alphanumeric character · #20
Discover how to find if a character string contains any alphanumeric character in R
Find if a character string contains letters · #19
Discover how to find if a character string contains letters in R
Find if a character string contains symbols · #18
Discover how to find if a character string contains symbols in R
Find if a character string contains punctation · #16
Discover how to find if a character string contains punctation in R
Find if a character string contains digits · #15
Discover how to find if a character string contains digits in R
Filter a column if it contains a character substring · #14
Discover how to filter a column if it contains a character substring in R
Find if a character string contains a character substring · #13
Discover how to find if a character string contains a character substring in R
Replace character strings with true NAs · #12
Discover how to replace character strings with true NAs in R
Replace a character string in a column · #11
Discover how to replace a character string in a column in R