Mexico RFC invalid

[woile]

The RFC regex is not right, I've used the one mentioned in this web and seems to work fine.

r'^([A-Z|a-z|&]{3}\d{2}((0[1-9]|1[012])(0[1-9]|1\d|2[0-8])|(0[13456789]|1[012])(29|30)|(0[13578]|1[02])31)|([02468][048]|[13579][26])0229)(\w{2})([A|a|0-9]{1})$|^([A-Z|a-z]{4}\d{2}((0[1-9]|1[012])(0[1-9]|1\d|2[0-8])|(0[13456789]|1[012])(29|30)|(0[13578]|1[02])31)|([02468][048]|[13579][26])0229)((\w{2})([A|a|0-9]{1})){0,3}$'

With the current regex, this RFC GOH831115 is valid and in this web says it is not valid.

If you want I can make a PR, np.

Thank you

[benkonrath]

Thanks for the bug report. It looks like the min length should be 12 instead of 9.

https://technet.microsoft.com/en-us/library/hh242611.aspx

This means that the regex is also wrong because the last part isn't optional. I don't want to copy the regext from that website because I don't know what the license is. I'll fix this.

[woile]

Wow I didn't know regex could be licensed :/
Thanks for the update, I will be uploading my project soon.