Regex for credit card date validation in the format of MM/YY. Forked from: https://stackoverflow.com/questions/20430391/regular-expression-to-match-credit-card-expiration-date

Looks for and captures the last single space and the last word in a line of text that is terminated by \r\n, \n or anchored to the back.

parse crontab

1 Part baseurl (req) 2 Part Port (optional) but not 443 or 80 3 Part /latest (optional) (req)(:opt(!443 or 80))(opt)

Will match a value string for a CPE Well Formed Name

Grade Point Average (GPA)