Published on Tue Mar 01 2022

() invalid, (k) valid, (kr123) valid. only () is invalid

Additional matching regexes for


() invalid, (k) valid, (kr123) valid. only () is invalid

Jeff Test

Valid and Invalid emails

IPv4 strict

Valid: Invalid: 1000..256.300

Currency Amount

Format: x0.00 Valid: 13.37 4.20 1.00 Invalid: 13,37 4,20 1,00 1 7.5

Alien username

Input Format The first line contains a single integer, , denoting the number of usernames. Each line of the subsequent lines contains a string denoting an alien username to validate. Constraints Output Format Iterate through each of the strings in order and determine whether or not each string is a valid alien username. If a username is a valid alien username, print VALID on a new line; otherwise, print INVALID. Sample Input 3 _0898989811abced_ _abce _09090909abcD0 Sample Output VALID INVALID INVALID Explanation We validate the following three usernames: _0898989811abced_ is valid as it satisfies the requirements specified above. Thus, we print VALID. _abce is invalid as the beginning _ is not followed by one or more digits. Thus, we print INVALID. _09090909abcD0 is invalid as the sequence of English alphabetic letters is immediately followed by a number. Thus, we print INVALID.

BEST simple mail regex validator

# **VALIDATE ALL WOLRD MAIL RULES** 1. Very simple expression 2. Less than 140 caracters. 3. Validate on SonarQube typescript, javascript, angular rules # **EXAMPLES** [email protected],COM (INVALID) [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] (INVALID) [email protected] (INVALID)

FIlename sanitization regular expression

Useful for filename sanitization. Matches invalid filename characters. Can be used in preg_replace() calls.

Simple Phone Number validation

- Default to `8` characters *maxInput* and *minInput* `14` characters - Regular Expression ```js ^(?![ -])(?!.*[- ]$)(?!.*[- ]{2})[0-9- ]+$ ``` - Allows digits `0-9`, and the `single white spaces` and `single hyphens -` characters, but restricts the *spaces* and *hyphens* at the start, end, and repetitions between the value. - Note the length of the phone number is not validated by the regex but by the *maxInput* and *input* constraints. - The error message for an invalid format, (to be translatable in Ar is supported). > `Please insert a valid contact number`. **Example** - Valid samples: - 0560000000 - 000-000-0-0000 - 056 000-000 00 - Invalid samples: - 056--000--0000 - 0A0-000-0-0000 - 056 000 -000 00

Logix Designer tag operand

Locates valid Logix Designer tag operands

IP v4 format validation