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| 1 | let regEx | |
| 2 | ||
| 3 | // At least one letter (any case) | |
| 4 | regEx = /(?=.*[a-zA-Z])/ | |
| 5 | ||
| 6 | // At least one letter and one number | |
| 7 | regEx = /(?=.*\d)(?=.*[a-zA-Z])/ | |
| 8 | ||
| 9 | // At least one uppercase letter, one lowercase letter and one number | |
| 10 | regEx = /(?=.*\d)(?=.*[a-z])(?=.*[A-Z])/ | |
| 11 | ||
| 12 | // At least one uppercase letter, one lowercase letter, one number and one special character (symbol) | |
| 13 | regEx = /(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*\W)/ | |
| 14 | ||
| 15 | // Email regular expression pattern | |
| 16 | regEx = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/ |
