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

regx regular expression for passwordvalidation

Add Answer

Pheebee answered on April 5, 2021 Popularity 8/10 Helpfulness 4/10

answer regx regular expression for passwordvalidation

related RegExp validation for password explained

related Regex Password Validation

related regex pattern for password validation

related regex expression for password validation form validation

related regex for password validation

related password validation in regex

related password validation Regex

related password validation regex

related regex password validation

regx regular expression for passwordvalidation

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}$"

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: expression javascript

Link to this answer
Share Copy Link

Contributed on Aug 26 2022

Pheebee

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

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 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

password validation Regex

Comment

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

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jan 27 2022

Mystic Dev

0 Answers Avg Quality 2/10

password validation regex

Comment

import re

def validate_password(password):
    # Password requirements:
    # - At least 8 characters long
    # - Contains at least one uppercase letter
    # - Contains at least one lowercase letter
    # - Contains at least one digit
    
    pattern = r"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d).{8,}$"
    
    if re.match(pattern, password):
        return True
    else:
        return False

# Testing the password validation function
print(validate_password("Password123"))  # True
print(validate_password("pass"))         # False
print(validate_password("PASSWORD123"))  # False
print(validate_password("P#$$w0rd"))     # False

Popularity 6/10 Helpfulness 3/10 Language python

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

regex password validation

Comment

^[a-zA-Z0-9+_.-]+@[a-zA-Z0-9.-]+\.[a-zA-z]{2,3}$

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: www.ocpsoft.org

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Apr 02 2023

umer jawad

0 Answers Avg Quality 2/10

regx regular expression for passwordvalidation

Contents

More Related Answers

regx regular expression for passwordvalidation

Closely Related Answers

RegExp validation for password explained

Regex Password Validation

regex pattern for password validation

regex expression for password validation form validation

regex for password validation

password validation in regex

password validation Regex

password validation regex

regex password validation

Grepper

Documentation

Social

Legal

Contact

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