how to make regular expression match only Cyrillic bulgarian letters

Question

Hello I want to replace all the letters from bylgarian alphabet with empty string I\'ve seen this link How to match Cyrillic characters with a regular expression but it doesn\'

Answer 1

Another way:

Pattern.compile("[А-я]+", Pattern.UNICODE_CHARACTER_CLASS).matcher(strInput ).replaceAll("") ;

Where [А-я]+ is your alphabet.