On our BYOC trunk I'm trying to match a pattern say for example 411 and then transform that before it goes outbound to another number. We can't do this in dialplan as we have 2 trunks that have different requirements and need to do this at the trunk level. Here is the match reg expression that I have set in the Called Section under Identity ^(sip[s]?:|tel:)(+?)(411$). I've tried different iterations for the format expression with no luck. I need to add the + back on as it's required by my BYOC carrier. Here is an example of my current expression. ${1}\x2b\x31\x33\x31\x32\x35\x31\x35\x35\x32\x30\x39
I've also tried
$1\x2b13125155239
$1\x2B13125155239
$1+13125155239
$1\+13125155239
${1}\x2b13125155239
${1}\x2B13125155239
${1}+13125155239
$1\+13125155239
${1}\+13125155239
No luck