ASD___asdfffasd {this}{exam}{problem}{is}{boring}

([a-zA-Z]+)(.+)(\1)

Word files not opening after Polarion export - this regexp finds the culprits

password regex to match ASP.Net identity PasswordValidator `var validatior = new PasswordValidator{RequiredLength = 6, RequireNonLetterOrDigit = true, RequireDigit = true, RequireLowercase = true, RequireUppercase = true...

What it captures Allows to capture 'Square Brackets' and any characters in the brackets

e.g. convert new Date().toISOString(); // == "2016-11-21T08:00:00.000Z" into "2016-11-21T08:00:00"