E164 NORMALIZATION
Abstract
The A_NUMBER must be normalized before the verification with our databases.
Context
In this context we assume we’re in Switzerland
international exit code is 00
country code is 41 (Switzerland)
Normalization rules
A_NUMBER | COMMENT | NORMALIZATION | Final A_NUMBER |
|---|---|---|---|
0214445566 | doesn't starts with 00 Starts with 0 Assuming it’s a national number | Remove the leading 0 Add 0041 | 0041214445566 |
124455667 | No leading 0 or 00 | Add 00 | 00124455667 |
003345454545 | Starts with 00 | No change | 003345454545 |
0004564534 | Starts with 00 | No change | 0004564534 |
00414445566 | Starts with 00 | No change | 00414445566 |
+414445566 | Starts with + | Replace + with 00 | 00414445566 |
Done !
A_NUMBER is ready for the next steps.