Hello I was just testing how to perform SQL Like operations in MongoDB but I am quite confused about the results.
The usage of "/" char and "^" and also the results are strange.Is there something I am missing ?
Queries and results are below :

> db.user.find({Email:{$regex : "aslan"}}).count()
4174
> db.user.find({Email:{$regex : "^aslan"}}).count()
841
> db.user.find({Email:{$regex : "/^aslan/"}}).count()
0
> db.user.find({Email:{$regex : "/aslan/"}}).count()
0
> db.user.find({Email:{$regex : "aslan*"}}).count()
4410
> db.user.find({Email:{$regex : ".aslan."}}).count()
4174
> db.user.find({Email:{$regex : "/.aslan./"}}).count()
0

And I think there should be more explanation and example about regex on the page http://www.mongodb.org/display/DOCS/Advanced+Queries

Thnx