Odd function request remove_apostrophe

[Mervine, Keith]

Lo all,
        I need a small function that will remove any apostophes from a
given string.

Example:

A Herald's Handbook

I would like to have read by the mud as

A Heralds Handbook

But only when the string is run through the function.

**remove_apos(string);**

I've tried to wrap my head around it but it came up empty.

Thanks in advance!

-K