Two mistakes in R syntax highlighting

[drvictorvs]

Hey,

Just wanted to report that currently, in R, you can write a string literal using the r'(text here)' syntax. So that should escape the slashes, which it (currently) doesn't.

Also, if you use backtic quotes (that really are the grave accent from Romance languages), in other words, example, around a name, it should enclose symbols (i.e., variables), so that the entire contents should be interpreted as a symbol.

For instance, if I type QA19-21, it shouldn't interpret as QA19 being a symbol and then the minus sign and a 21 numeric literal, but a single symbol, QA19-21.

That's all. Thanks for the website by the way, great stuff.

Best regards,
Victor Souza