http://snippets.dzone.com/posts Sat, 11 Oct 2008 18:02:07 GMT DZone Snippets: decoder code http://snippets.dzone.com/posts/show/5294 <br /> <br /><a href="http://jsfromhell.com/geral/utf-8"> <br />Converts a sequence of ANSI characters to UTF-8 and vice-versa. <br /> <br />[UPDATED CODE AND HELP CAN BE FOUND HERE] <br /></a> <br /> <br /> <br /><code> <br />//+ Jonas Raoni Soares Silva <br />//@ http://jsfromhell.com/geral/utf-8 [v1.0] <br /> <br />UTF8 = { <br /> encode: function(s){ <br /> for(var c, i = -1, l = (s = s.split("")).length, o = String.fromCharCode; ++i < l; <br /> s[i] = (c = s[i].charCodeAt(0)) >= 127 ? o(0xc0 | (c >>> 6)) + o(0x80 | (c & 0x3f)) : s[i] <br /> ); <br /> return s.join(""); <br /> }, <br /> decode: function(s){ <br /> for(var a, b, i = -1, l = (s = s.split("")).length, o = String.fromCharCode, c = "charCodeAt"; ++i < l; <br /> ((a = s[i][c](0)) & 0x80) && <br /> (s[i] = (a & 0xfc) == 0xc0 && ((b = s[i + 1][c](0)) & 0xc0) == 0x80 ? <br /> o(((a & 0x03) << 6) + (b & 0x3f)) : o(128), s[++i] = "") <br /> ); <br /> return s.join(""); <br /> } <br />}; <br /></code> <br /> <br />Example <br /> <br /><code> <br />var s = "aáéíóúe"; <br />document.write( <br /> ('UTF8.encode("' + s + '") = ').bold(), UTF8.encode(s), "<br />", <br /> ('UTF8.decode(UTF8.encode("' + s + '"))) = ').bold(), UTF8.decode(UTF8.encode(s)) <br />); <br /></code> Sun, 30 Mar 2008 16:52:18 GMT http://snippets.dzone.com/posts/show/5294 jonasraoni (Jonas Raoni Soares Silva) http://snippets.dzone.com/posts/show/5144 This is a short <a href="http://en.wikipedia.org/wiki/Morse_code">Morse code</a> decoder written as a shellscript using <a href="http://en.wikipedia.org/wiki/Sed">sed</a>. <br /> <br />The Morse coded text should be in $text, and should be written with spaces between the letters. <br /> <br /><code> <br />echo $text\ | tr . 0 | sed -e {s/0----\ /1/g} -e {s/00---\ /2/g} -e {s/000--\ /3/g} -e {s/000-\ /4/g} -e {s/00000\ /5/g} -e {s/-0000\ /6/g} -e {s/--000\ /7/g} -e {s/---00\ /8/g} -e {s/----0\ /9/g} -e {s/-----\ /0/g} \ <br /> | sed -e {s/-0-0\ /c/g} -e {s/-000\ /b/g} -e {s/00-0\ /f/g} -e {s/0000\ /h/g} -e {s/0---\ /j/g} -e {s/0-00\ /l/g} -e {s/0--0\ /p/g} -e {s/--0-\ /q/g} -e {s/000-\ /v/g} -e {s/-00-\ /x/g} -e {s/-0--\ /y/g} -e {s/--00\ /z/g} \ <br /> | sed -e {s/0--\ /w/g} -e {s/-00\ /d/g} -e {s/--0\ /g/g} -e {s/-0-\ /k/g} -e {s/---\ /o/g} -e {s/0-0\ /r/g} -e {s/000\ /s/g} -e {s/00-\ /u/g} \ <br /> | sed -e {s/0-\ /a/g} -e {s/00\ /i/g} -e {s/--\ /m/g} -e {s/-0\ /n/g} \ <br /> | sed -e {s/0\ /e/g} -e {s/-\ /t/g} <br /></code> Fri, 15 Feb 2008 13:54:22 GMT http://snippets.dzone.com/posts/show/5144 scvalex (Alexandru Scvortov)