Hi,
You can use the symbolic codes for each character, e.g. à is symbolized by \u00F0. You can find the complete list of unicode symbols for different characters e.g. here:
List of Unicode characters - Wikipedia, the free encyclopedia
Some more info on how to replace unicode-based characters with Java code e.g. here:
Replacing Unicode character codes with characters in String in Java - Stack Overflow
Regards,
Greg