I got a problem of finding the difference of two bit(binary) strings, eg: $a = "01"; $b = "11";
differs by: 1 Is there a good way to solve this when $a and $b are very long, like: $a = "000000111010011000011110000110010" $b = "111011010101111100001110010010010" I used 'vec' function to extract each bit and compare, the code is really ugly, please, if you have some better idea. Thanks. __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]