and that password should contain minimum 8 character and atleast 1 lower case character, 1 upper case character, one number and one special character. The password must contain at least one of the following: (lower case letters, upper case letters, digits, punctuations, special characters). Upper case meaning with caps lock ON. The password should: have minimum 8 characters, minimum 1 Upper and lower case alphabet, atleast 1 special character; the special character is not allowed to be at the start or end of the String. this is a task for my homeproject. 10 characters minimum 15 or more is recommended According to AR 25-2, Section IV, paragraph 4-12 b: The IAM or designee will manage the password generation, issuance, and control process. You have to try this : Password must contain a length of at least 8 characters and a maximum of 20 characters. … I need to calculate the possible combinations for 8 characters password. Check a password between 8 to 15 characters which contain at least one lowercase letter, one uppercase letter, one numeric digit, and one special character. Following code blocks contain actual codes for the said validations. Hey there gurjant ! Password must contain at least one uppercase Latin character [A-Z]. New Password Security Criteria: 8 characters with at least 1 Upper Case, 1 lower case, and 1 numeric character; Optimising your workflow 1 Setting up "Favourite" Events so you can quickly enter new data, access history, reports and even excel reports for Event Forms you use daily i want to set validation for password. lowercase: a b c d e upper case: A B C D E an example may be: pAssWOrd It has 3 uppercase and 5 lowecase! Is: Chocolate "C" is upper case and the rest is lower case :) i have the feeling i need to completely overhaul it, but i hope you can help me. Assume I have 95 ascii characters (lower case letters, upper case letters, digits, punctuations, special characters). Generally, this type of logic is handled in a security API. Okay well uppercase is capital letters so like "C" "G" "O" and lower case are the smaller version of letters so like "c" "g" "o" An example of a password with 8-16 characters and upoer case and lower case . Password must contain at least one special character like ! @ # & ( ). Password must contain at least one lowercase Latin character [a-z].