Need a help on creating .htaccess

[Arun Raj R]

Hello

Criteria

i have a domain  yourdomain.com

i need to handle all the subdomain with my index.php file

say, when user call arun.yourdomain.com  then i need url like this

yourdomain.com/index.php?user=arun

i have added wildcard domain *.yourdomain.com to yourdomain.com

then i need to write .htaccess file

could you please help me to create this file ?

Arun

Thank you

[nickW+]

Ofcourse the first thing that came up on 'Google':

http://stackoverflow.com/questions/1488983/sub-domain-as-variable-in-mod-rewrite