One more question smile

Ive got a script that works with the channel topic, basically if soemone types something like:

!addwebsite xxxxxxxx

Then it appends xxxxxxx (NICKNAME) to the topic. However, when the topic is full, it won't append anything, obviously. How do i get my script to see if the topic is full first, then if it is, it auto makes enough space by deleting word(s) at the start of the topic?

Any help appreciated.

i script, therefore i am smirk
theres logic in there somewhere...