i want to redirect http and www request to https

i want to redirect main domain http //, www request to https://

i added this code

RewriteCond %{HTTPS} off
# First rewrite to HTTPS:
# Don't put www. here. If it is already there it will be included, if not
# the subsequent rule will catch it.
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
# Now, rewrite any request to the wrong domain to use www.
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

Code (markup):

but it affect to my subdomains also i dont want to affect my subdomains ..how to redirect only main domain?

 

RewriteCond %{HTTP_HOST} ^(www\.)?yourdomain\.com [NC]

 

thanks