Can anyone help on this. i need a script which can able to ban this type of nick such as:
qA4el3U62 (Aysuuuu@84-206-114-200.fibertel.com.ar)
jY9du7Y38 (dunbar@89-139-2-188.bb.netvision.net.il)
bA8mn9F83 (aykut1@62-30-180-10.cable.ubr06.dund.blueyonder.co.uk)
qB4fw7T43 (herman@bzq-79-177-138-164.red.bezeqint.net)

Thanks