'How can I replace a unicode character in java string

I have an issue in my project that is replacing a unicode character with another unicode character in a Java string.

After searching and trying different codes, I didn't get the solution for that I want to replace a character in Persian to another character in Persian with a different unicode number.

I really appreciate any help.

Thanks

javaunicode


Solution 1:[1]

Trying this will solve your issue.

str.replaceAll("\\p{Sc}", string_to_replcae);

and example can be like below:

String str = "For some reason my ?double quotes? were lost.";
    str = str.replaceAll("\uFFFD", "\"");

this example can be viewed from here : How to replace � in a string

follow the link for more unicode expressions. http://www.regular-expressions.info/unicode.html

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