How to expand a regular expression with special characters?

Question

Regular Expressions

Good afternoon) There is a regular expression, /^(?=.*\d)(?=.*[az])(?=.*[AZ])[0-9a-zA-Z]{8,}$/ I can't figure out how to expand it so that you can also enter all the special characters "?", ":", "." etc. Thanks in advance))

Answer 1

[0-9a-zA-Z]add here all the characters that need to be allowed "?", ":", "." etc.

/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])[0-9a-zA-Z?:.]{8,}$/

(?=.*[?:.])if you want to make it mandatory to enter at least one of the characters "?", ":", ".".

/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[?:.])[0-9a-zA-Z?:.]{8,}$/