Possible Duplicate:
PHP preg_match_all: Extract comma seperated list
I have a string that looks like: [something ="1,2,3"]
I need get everything between the quotes into a string. I'm sure that preg_match is the way to do this but i'm not sure of the expression to use.
$content = [something = "1,2,3"];
$new_string = preg_match('?regex?','$content');