note Perl3r <p>Thanks choroba<br> Input files contains at the moment 5 lines.. eg <br></p> <code>Location,Router_Name,Loopback IP,OSPF Process ID,OSPF Area,Network,Mask,GIG0/0 IP Address,0/0 Subnet Mask,Template ##location##,##rtrname##,##loop0-ip##,##ospf-id##,##ospf-area##,##ospf-network##,##ospf-mask##,##eth00-ip##,##eth00-sm##, Sydney,SYD-RTR-001,192.168.15.1,99,0,172.25.16.0,0.0.0.255,172.25.16.6,255.255.255.0,router-C3840 Canberra,CBR-RTR-001,192.168.15.2,99,0,172.25.16.0,0.0.0.255,172.25.16.10,255.255.255.0,router-C2600 Melbourne,MEL-RTR-001,192.168.15.3,99,0,172.25.16.0,0.0.0.255,172.25.16.14,255.255.255.0,router-C3840</code> 997896 997905