regular expression for password with few rules

Question

I want a function checkPassword function, which should check if the password parameter adheres to the following rules:

1. Must be longer than 6 characters

Answer 1

The best way would be to use two separate regular expressions. First, make sure the password matches this first one, which checks for adherence to rules #1 and #2:

[A-Za-z0-9#$\/\\\+]{6,}

Then, make sure the password does not match this second regular expression, which checks for the presence of a sequence of 3 consecutive numbers anywhere in the password:

\d{3}