Regex for TSQL comments

This regular expression will help you to match comments in TSQL code.
Single line comments (--)  and multiline (/**/) are supported. Multiline comments can be nested one into another. Only one level of nesting is supported.

/\*(?>(?:(?!\*/|/\*).)*)(?>(?:/\*(?>(?:(?!\*/|/\*).)*)\*/(?>(?:(?!\*/|/\*).)*))*).*?\*/|--.*?\r?[\n]|--.*?$

We used this regular expression to remove all comments from TSQL before analysis.

Inspired by http://stackoverflow.com/a/7690874/1012986