Extracting the last n characters from a string in R

Extracting the last n characters from a string in R

r string substring

r

Faster way to read fixed-width files

r substring data.table apply lapply

r

Splitting a file name into name,extension

r split substring filenames

r

sub and gsub function?

r awk substring

r

How to remove time-field string from a date-as-character variable?

string r substring date-formatting

r

R: find largest common substring starting at the beginning

r substring

r

R: fastest way to extract all substrings contained between two substrings

regex r string substring

r