using group

Validates both mobile and landlines allows forward slash and dots according to common conventions among the people

Combined patterns for ISAN, ISMN, ISRN and ISWC to distinguish them for BibLaTeX output.

This pattern matches Discord invite links and provides capturing groups for everything.

An expression to test weather or not to add a / when entering in dates

/\/g

This regexp will match TikTok Video URLs, the supported urls include https://www.tiktok.com/trending?shareId=VIDEO_ID https://www.tiktok.com/embed/VIDEO_ID https://m.tiktok.com/v/VIDEO_ID.html

Find three repetitions of yes or no anywhere in a string.

匹配手机号码的正则表达式 支持130——139、150——153、155——159、180、183、185、186、188、189号段

read in gap list file with date day range between 17-21

read in gap list file with date day range between 17-21

EAS naming

Javascript regex to validate email address