<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>I'd like to use the dialplan module to remove all non-digits from a string. For example, "1-306-555-1234" becomes "13065551234" and "(306) 555-1234" becomes "3065551234".</div><div><br></div><div>Unfortunately, I can't figure out the regular expressions for subst_exp and repl_exp. I can easily replace one instance of a non-digit, however I can't figure out how to replace all non-digits.</div><div><br></div><div>-H</div><br></body></html>