Webb31 mars 2024 · print((" " + text).scan(/\d+,\d+ EUR/).map { m m.reverse.chop.reverse}) by. text = "this is 14,67 EUR" it works for all digits after the comma, but is missing the first … http://brianplexico.com/using-rubys-scan-method-to-transform-strings/

ruby-on-rails - Text Mining Cleanup with Ruby & Regex - STACKOOM

Webb13 juli 2024 · The scan method in Ruby returns an array of all strings that match your regular expression: str1: result = ["rain", "Spain", "main", "plain"] str2: result = ["Hertford", … Webb31 mars 2010 · To collect all regex matches in a string into an array, pass the regexp object to the string's scan() method, e.g.: myarray = mystring.scan(/regex/). Sometimes, … pacman world re pac pre order

Regex in Ruby — The Very Basics. If you’re new to Ruby (or any

Webb24 apr. 2012 · The Ruby (1.9.3) documentation seems to imply that scan is equivalent to =~ except that Ruby（1.9.3）文档似乎暗示扫描等同于=〜，除此之外. scan returns the … WebbI think, if you are dealing with big enough vocabulary, what you really need here is a stemmer, not just a regex. Making a hash of stems will be easy and elegant solution. … Webb16 sep. 2008 · You can use string.scan (your_regex).flatten. If your regex contains groups, it will return in a single plain array. string = "A 54mpl3 string w1th 7 numbers scatter3r … pacman world repac torrent