java decode

static

final
Pattern
reUnicode
=
Pattern.compile("\\\\u([0-9a-zA-Z]{4})");public

static
String
decode1(String

s)

{

Matcher
m
=
reUnicode.matcher(s);

StringBuffer
sb
=
new
StringBuffer(s.length());

while
(m.find())

{

m.appendReplacement(sb,

Character.toString((char)

Integer.parseInt(m.group(1),

16)));

}

m.appendTail(sb);

return
sb.toString();}