Adding forward slash to list of prohibited domain characters #142
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Currently, the code allows for a forward slash in the email address domain, but this should be a prohibited character. This pull request addresses that.
How to test
If you set the changed
PROHIBITED_DOMAIN_CHARACTERS_REGEX
constant inValidEmail2::Address
back to its current value:PROHIBITED_DOMAIN_CHARACTERS_REGEX = /[+!_\s]/
you will see that the new test I have added fails.