Sublime Text
<!DOCTYPE html> <html> <body> <p id="demo"></p> <script> var reg = /([abc]|web)/gi; var patt = reg.source; document.getElementById("demo").innerHTML = patt; </script> </body> </html>
<!DOCTYPE html> <html> <body> <p id="demo"></p> <script> var reg = /([abc]|web)/gi; var patt = reg.source; document.getElementById("demo").innerHTML = patt; </script> </body> </html>