Regular Expressions 101

xx

Validate npm libraries in the format library-name@version

Match liveleak videos

Matches vimeo links with and without #t=xxs at the end

Matches any short date string between 1/1/2000 - 12/31/2199 in the formats: d/m/yyyy, dd/m/yyyy, d/mm/yyyy, or dd/mm/yyyy

The password entered is not in correct format (minimum eight characters, at least one uppercase, one lowercase, one number, and one special character)

验证邮箱

Check if it is an Italy legit mobile number

Positive number with 10 digits before decimal point (possible zeros in front) and 0-2 digits after (possible trailing zeros).

Checks for valid UK/British postcodes. A modified version of MaffooBristol's pattern that prevents a non-whitespace character being entered in between the two sections of the postcode. Works in PHP/JS ...

For files with a .pub ending

Validation of email with no allow to only special char before and after @ symbol, generic validation for domain

Match YouTube URLs

This will allow only one space after a word.And also do not start with a space.

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