Question

What REGEX should I use to extract the following parameter from a url string:

/?c=135&a=1341

I basically want to get the value of the a parameter from this string.

Thanks,

Answer 1

If you want to extract the value of a, and the value consists of one to many digits, this regex should work:

preg_match("/a=(\\d{1,})/ui", $_SERVER['REQUEST_URI'], $matches)

Then use $matches[1] to display the a value