[gracedman]

Ah, yes, I should have made the terminal anchor optional. This should work:

(?:\s|^)(?:\+\d{1,3}(?:\s|\.|\-|\,)?)?(?:\(\d{1,4}\))?\s?\d{1,11}(?:(?:\-|\.|\,|\s)\d{1,10}){0,3}(?:\s|$)

at least it is for me. Of course, it will also match any standalone number but, as long as it does not interfere with other Zimlets, I suppose I'd rather be greedy than overly discriminating. Certainly open to improvements. I'll attach the modified Zimlet if the forum allows it. Hope this helps - John

By the way, for the security conscious:
me@mycomputer:/data/Tech/Zimbra$ md5sum ch_bnc_asterisk_0.65mod.zip
0b3b6ebb7165ffe623ddff2b7af42d45 ch_bnc_asterisk_0.65mod.zip