3 Jul
2014
3 Jul
'14
12:11 a.m.
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".
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.
-H