title: regular expressions - same for all languages?
body: <p>is the regexp the same between languages?</p>
  
  <p>for example. if i want to use it in javascript, would i have to search for regexp for javascript specifically. cause i got some cheat sheets. it just says regular expression.</p>
  
  <p>i wonder if i could use this on all languages, php, javascript and so on.</p>