html password regular expression validation

Question

I need to validate password with these requirements:-

• At least 1 Uppercase
• At least 1 Lowercase
• At least 1 Number
• At least 1 Symbol, symbol allowed --> !@#$%^&*_=+-
• Min 8 chars and Max 12 chars

And got stucked a bit, here's what I have so far.

<form>
Password <input type="text" pattern="/^[a-zA-Z0-9!@#\$%\^\&*_=+-]{8,12}$/g" />
<input type="submit" value="Submit" />
</form>

JSFiddle

Answer 1

try this pattern

^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[!@#$%^&*_=+-]).{8,12}$

Demo