Android Question Regular expression help...Driving me crazy

[itgirl]

Hello guys so i want to vaildate a user name and im using some regular expression

^(?=.{8,20}$)(?![_.])(?!.*[_.]{2})[a-zA-Z0-9._]+(?<![_.])$

which is working great but the problem is with

[a-zA-Z0-9._]

i want it to accept unicode characters so it can work with Russian and French .... any ideas guys ??

 

[TheJinJ]

http://stackoverflow.com/questions/150033/regular-expression-to-match-non-english-characters

Any use?

 

[itgirl]

http://stackoverflow.com/questions/150033/regular-expression-to-match-non-english-characters

Any use?

i tried it before with no luck

 

[Erel]

You are looking for the Unicode letter class.

Try this:

[\p{L}\d_]

Don't forget this handy tool: http://basic4ppc.com:51042/regex_ws/index.html

 

[itgirl]

You are looking for the Unicode letter class.

Try this:

[\p{L}\d_]

Don't forget this handy tool: http://basic4ppc.com:51042/regex_ws/index.html

how is that you are able to fix everything thanks alooot it's working exactly how it's supposed to.
and yeah online regex tool was my crime scene for all the tests to get this working