Phone number converter

We are using Zapier and I need phone number string converter to our fixed mask. Code can be in Javascript or Python. We have different forms across our websites and we are asking people to insert their numbers. sually people insert their phone numbers in that style: 031222333 031 222 333 031-222-333 031 - 222 - 333 31 222 333 31-222-333 +386(0)31222333 +386 (0) 31 222 333 0038631222333 00386 31 222 333 or even in any other style. I need to be output exactly like this: +38631222333 +386 - is fixed string and it's our country code 31 - are first three digit of number, but 0 shouldn't be there 222 and 333 are last 6 digits of phone number I will provide you Zapier login and test environment.