[Boost-users] string algorithm help

Hello, I have a string "abc{123}de{456}fghijk{789}", and I want to find the content within all the { }s, and replace them with other string, I thought it is easy to realize this with string algorithm, but can not figure out, could anyone help? Thanks ____________________________________________________________________________________ The fish are biting. Get more visitors on your site using Yahoo! Search Marketing. http://searchmarketing.yahoo.com/arp/sponsoredsearch_v2.php