Firewallcmd-multiport.conf and Firewallcmd-allports.conf 

cleaner pull requests
I guess ```\b``` is not quite proper here:
```
> /bin/ls | grep '\bfail2ban-regex\b' 
fail2ban-regex-0.9
fail2ban-regex-oldmaster
```
if it is at the end of the line in the output of firewall-cmd, previously used '$' was a better choice.  So why not just to make it ```\sf2b-<name>$```?