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dd/mm/yyyy ---- dd-mm-yyyy ---- dd.mm.yyyy ---- dd/mm/yy ---- dd-mm-yy ---- dd.mm.yy

Can be used to find all of the verbs in a golang format string. It will correctly extract verbs that would otherwise be specified by fmt.Sprintf, including their flags, width and precision. You can test it out on the fmt documentation, here: https://golang.org/pkg/fmt/

Regex to detect credit card numbers. This regex was created for the purposes of detecting potentially compromised credentials for the purposes of information security and not to be used for malicious purposes. Based on data from https://www.freeformatter.com/credit-card-number-generator-validator....

Group 1: All properties without [ ], { } Group 2: Properties with class Group 3: Properties with array