regex (2 blogmarks)
← BlogmarksFast(er) regular expression engines in Ruby
https://serpapi-com.cdn.ampproject.org/c/s/serpapi.com/blog/faster-regular-expression-engines-in-ruby/amp/A comparison of regular expression engines for Ruby — useful if you’re using regex at scale.
Email Regexp is 23k
https://code.iamcal.com/php/rfc822/full_regexp.txtI prefer something dumber like /\S+@\S+\.\S+/, but I guess someone has to be thorough.
Shared by Sam Rose