HELP , HELP ,HELP

["wangchq" <wangchq@xxxxxxxxxxxxxxxxx>]

Hi;

Would somebody  help me ? I would be appreciate.

I use this regulation expression to check account(money)type, but it does
not work.

 if(eregi("^\$[0-9]+\,[0-9]+\.[0-9]+",$set,$account)){

                    $reg_account=$account[1]; }

         else $reg_account=-1;

yours,

justin