Multiple NAS-IP-Address check attributes in FreeRadius 3.x

In 2.x I can add a attributes in radcheck table use the =~ operator, and a regex xxx.xxx.xxx.1|xxx.xxx.xxx.2 insert into radcheck (username,attribute,op,value) values ('username','NAS-IP-Address','=~','xxx.xxx.xxx.1|=xxx.xxx.xxx.2'); but in 3.x it failed, follow is error message (1) sql: ERROR: Error parsing value: Failed resolving "=xxx.xxx.xxx.1|=xxx.xxx.xxx.2" to IPv4 address: Name or service not known (1) sql: ERROR: Error parsing user data from database result (1) sql: ERROR: Error getting check attributes what can I do?