از regex_replace استفاده کنید یا preg_replace php :
https://forum.whmcs.com/showthread.p...ss-from-ticket
کد HTML:{$reply.message|replace:'----------------------------':''|regex_replace:'/IP Address: (\d|[1-9]\d|1\d\d|2([0-4]\d|5[0-5]))\.(\d|[1-9]\d|1\d\d|2([0-4]\d|5[0-5]))\.(\d|[1-9]\d|1\d\d|2([0-4]\d|5[0-5]))\.(\d|[1-9]\d|1\d\d|2([0-4]\d|5[0-5]))$/':''|regex_replace:'/<br><br><br>$/':''}