Validation constraints

[drapierwim]

Sorry not Seam related stuff but I can't seem to find any information to make use of the regular expression of the hibernate validation framework.

In the booking app is see things like this

@Pattern(regex="\\d{4,5}")

but what the meaning of all those \ {} [] d is there any documentation on this?

Cheers.

[drapierwim]

:o I found something on the java.sun.com website I believe this is the answer.

http://java.sun.com/developer/technicalArticles/releases/1.4regex/index.html

[gavin.king]

It is just a standard Java regex.