Match signs and parenthesis with regex

I've been working in .htaccess to make clean urls. Everything going perfect right now. Iv been able to make clean urls from all alfa-numeric characters with this regex /([a-zA-Z0-9\-]+)/

I want to add now parenthesis ( , ), [, 开发者_如何学C] and the signs &, %, ; and I have no idea how...

After some work I came with this regex expression: /([a-zA-Z0-9#%@()[]\-]+)/. But it does not seem to work,

I tried with regex tutorials and everything but I just don't get it.. If someone could help I will appreciate it

Try to delimit special characters. The first closed bracket is probably closing the list.

Untested:

/([a-zA-Z0-9#%@\(\)\[\]\-]+)/

Simplest version:

/([a-zA-Z0-9#%&@;()[\]-]+)/

You need to escape the reserved characters - inside of character classes, you need to escape ], -, \ and ^.

Your new regular expression would be: /([a-zA-Z0-9#%@()[\]\-]+)/.