This should work: ^([a-zA-Z0-9]-[a-zA-Z0-9])+$ Also if you want to have exactly 135 hyphens: ^([a-zA-Z0-9]-[a-zA-Z0-9]){135}$...

i was just trying to match words and assign them to variables that i could later search for in my logs

i was just trying to match words and assign them to variables that i could later search for in my logs

i was just trying to match words and assign them to variables that i could later search for in my logs

calendar

RA results v Tully's predictions

/^[a-z]+([-_]?[a-z0-9]+){0,2}$/i Начинается и кончается на букву/цифру и содержит не более двух "_"/"-" и не подряд. Т.е. пропустит "admin_0-15", "user", "user-lol" и не пропустит "admin--12", "user_lol-", "lamer--", "-a-"

Регулярное выражение для проверки корректности e-mail (пример: «nick@mail.com»):

Регулярное выражение для проверки корректности URL (пример: «http://www.my-site.com»):