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Show HN: A collection of useful regex patterns
- darekkay 10y agoYour email regex doesn't accept some basic patterns, like foo+bar@foobar.com. Also, a lot of newer TLDs can be longer than 6 symbols, like ".clothing". See [1] or [2] for some inspiration. [1] https://news.ycombinator.com/item?id=12448844 https://news.ycombinator.com/item?id=12448844 [2] https://news.ycombinator.com/item?id=9089129 https://news.ycombinator.com/item?id=9089129
- lukehaas 10y agoThanks, I'll update that
- Nadya 10y agoYour hex value does not accept uppercase values. Might I suggest this instead: #([a-fA-F0-9]{3}){1,2}\b Neither of ours accepts 8 character Hex values (transparency in 7th and 8th characters). I have some more to share: Match the 'src' for images \< *[img][^\>]*[src] *= *[\"\']{0,1}([^\"\'\ >]*) Match ID's for Youtube Videos /http:\/\/(?:youtu\.be\/|(?:[a-z]{2,3}\.)?youtube\.com\/watch(?:\?|#\!)v=)([\w-]{11}).*/gi Match CSS comments \/\*[^*]*\*+([^/*][^*]*\*+)*\/ Match every word except words in list: \bTarzan\b|\bJane\b|\bSuperman\b|(\w+);
- lukehaas 10y agoThanks, those are great, I'll add them in.