Hello !
I wan’t to convert regux expression to SQL requette that I can use it easly in Grafana dashboard 
(1 - node_filesystem_free{instance=~".", fstype!~“rootfs|selinuxfs|autofs|rpc_pipefs|tmpfs”, mountpoint="/data"} / node_filesystem_size{instance=~".", fstype!~“rootfs|selinuxfs|autofs|rpc_pipefs|tmpfs”, mountpoint="/data"})*100
Any one can help Please Thanks