Case matching with R's gsub?
110329
How do I replace the string exactly using gsub()
88909
How do I make this preg_match case insensitive?
84578
Case expression different in Ruby 1.9?
28024
Converting the GNU case range extension to standard C
71165
What is the name of the package for R?
54110
Find all upper, lower and mixed case combinations of a string
121082
Why does [A-Z] match lowercase letters in bash?
9011
R regular expressions: unexpected behavior of "[:digit:]"
13278
How do I make my string comparison case-insensitive?
84524
Error in In predict.gstat in R
714
What are the differences between "=" and "<-" assignment operators in R?
75160
Matching a sentence with grep
40942
Conditional merge/replacement in R
61463
How can I match double-quoted strings with escaped double-quote characters?
153075
How to do case insensitive string comparison?
140930
VLookup type method in R
2125
Case-insensitive string comparison in C++