Breaking News: Grepper is joining You.com. Read the official announcement!

regex to validate password strength

Add Answer

Sohel Rana answered on October 13, 2020 Popularity 1/10 Helpfulness 1/10

answer regex to validate password strength

related RegExp validation for password explained

related match password regex

related Password checking regex

related Regex Password Validation

related regex for password

related regex pattern for strong password

related regex pattern for password validation

related regex expression for password validation form validation

related regex for password validation

related password validation in regex

regex to validate password strength

Comment

{errors.name && <span className="text-red-500 font-bold">This field is required</span>}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript regex

Link to this answer
Share Copy Link

Contributed on May 27 2023

Sohel Rana

0 Answers Avg Quality 2/10

Closely Related Answers

RegExp validation for password explained

Comment

r'^
  (?=.*[A-Z])       // should contain at least one upper case
  (?=.*[a-z])       // should contain at least one lower case
  (?=.*?[0-9])      // should contain at least one digit
  (?=.*?[!@#\$&*~]) // should contain at least one Special character
  .{8,}             // Must be at least 8 characters in length  
$

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Apr 26 2021

Difficult Dugong

0 Answers Avg Quality 2/10

match password regex

Comment

/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$^&*()_-]).{8,18}$/

Popularity 9/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Oct 24 2022

Mehedi Islam Ripon

0 Answers Avg Quality 2/10

Password checking regex

Comment

// minimum 8 characters , minimum one specil charecter , minimum one uppercase and one lowercase letter required
/^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$/

Popularity 9/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Aug 05 2021

Nazmul Hassan

0 Answers Avg Quality 2/10

Regex Password Validation

Comment

function validate(password) {
    return /^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])[A-Za-z0-9]{6,}$/.test(password);
}

Explanation:

^               // start of input 
(?=.*?[A-Z])    // Lookahead to make sure there is at least one upper case letter
(?=.*?[a-z])    // Lookahead to make sure there is at least one lower case letter
(?=.*?[0-9])    // Lookahead to make sure there is at least one number
[A-Za-z0-9]{6,} // Make sure there are at least 6 characters of [A-Za-z0-9]
$               // end of input

Popularity 9/10 Helpfulness 7/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Aug 27 2021

abdelghanyMh

0 Answers Avg Quality 2/10

regex for password

Comment

Minimum eight characters, at least one letter and one number:
"^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,}$"

Minimum eight characters, at least one letter, one number and one special character:
"^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!%*#?&]{8,}$"

Minimum eight characters, at least one uppercase letter, one lowercase letter and one number:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{8,}$"

Minimum eight characters, at least one uppercase letter, one lowercase letter, one number and one special character:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$"

Minimum eight and maximum 10 characters, at least one uppercase letter, one lowercase letter, one number and one special character:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,10}$"
r'^
  (?=.*[A-Z])       // should contain at least one upper case
  (?=.*[a-z])       // should contain at least one lower case
  (?=.*?[0-9])      // should contain at least one digit
  (?=.*?[!@#\$&*~]) // should contain at least one Special character
  .{8,}             // Must be at least 8 characters in length  
$

Popularity 9/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Feb 10 2023

Shindou Lê

0 Answers Avg Quality 2/10

regex pattern for strong password

Comment

(?=^.{8,}$)(?=.*\d)(?=.*[!@#$%^&*]+)(?![.\n])(?=.*[A-Z])(?=.*[a-z]).*$

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: www.computerworld.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Oct 13 2020

Amused Alligator

0 Answers Avg Quality 2/10

regex pattern for password validation

Comment

// Match at least one uppercase letter, 
// at least one lowercase letter, 
// at least one digit 
// and includes 12 or more symbols
String validPassRegex = "^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=\\S+$).{12,}$";

// and special characters:
String validPassRegex2 = "^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=])(?=\S+$).{8,}$";

Popularity 9/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: java

Link to this answer
Share Copy Link

Contributed on Apr 14 2022

0 Answers Avg Quality 2/10

regex expression for password validation form validation

Comment

-1

/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[^a-zA-Z0-9])(?!.*\s).{8,15}$/

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: expression e

Link to this answer
Share Copy Link

Contributed on Apr 05 2021

Ugliest Unicorn

0 Answers Avg Quality 2/10

regex for password validation

Comment

import re

# Regular expression pattern for password validation:
# The password should contain at least one uppercase letter, one lowercase letter,
# one digit, one special character, and have a minimum length of 8 characters.
pattern = r"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$"

# Example usage:
password = input("Enter a password: ")

if re.match(pattern, password):
    print("Valid password.")
else:
    print("Invalid password.")

Popularity 7/10 Helpfulness 4/10 Language python

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

password validation in regex

Comment

(?=^.{8,}$)((?=.*\d)|(?=.*\W+))(?![.\n])(?=.*[A-Z])(?=.*[a-z]).*$"

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Oct 19 2021

Encouraging Eagle

0 Answers Avg Quality 2/10

regex to validate password strength

Contents

More Related Answers

regex to validate password strength

Closely Related Answers

RegExp validation for password explained

match password regex

Password checking regex

Regex Password Validation

regex for password

regex pattern for strong password

regex pattern for password validation

regex expression for password validation form validation

regex for password validation

password validation in regex

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.