Edit The Code:
See Result »
Try it Yourself - ©
w3big.com
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>本教程(w3big.com)</title> </head> <body> <script> var str="1, 100 or 1000?"; var patt1=/10?/g; document.write(str.match(patt1)); </script> </body> </html>