[SR-Users] how to evaluate a string value?

http_query function takes an url as the first argument, for example, http_query("http://localhost/test.php?uri=$(ru{s.escape.param})", "$var(result)"); what i would like to do is this: http_query("$sel(cfg_get.local.http_query_url)", "$var(result)"); that is, instead of giving url argument as a fixed string, i would like to take it from cfg variable. the problem is that if i give local.http_query_url string value "http://localhost/test.php?uri=$(ru{s.escape.param})", pseudo variables and transformations in the value are not evaluated. is there any current means to get them evaluated? something like http_query(eval("$sel(cfg_get.local.http_query_url)"), "$var(result)"); ???? -- juha