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import java.util.regex.Matcher; import java.util.regex.Pattern; import java.util.regex.PatternSyntaxException; public class PatternSyntaxExceptionDemo { private static String REGEX = "["; private static String INPUT = "The dog says meow " + "All dogs say meow."; private static String REPLACE = "cat"; public static void main(String[] args) { try{ Pattern pattern = Pattern.compile(REGEX); // get a matcher object Matcher matcher = pattern.matcher(INPUT); INPUT = matcher.replaceAll(REPLACE); } catch(PatternSyntaxException e){ System.out.println("PatternSyntaxException: "); System.out.println("Description: "+ e.getDescription()); System.out.println("Index: "+ e.getIndex()); System.out.println("Message: "+ e.getMessage()); System.out.println("Pattern: "+ e.getPattern()); } } }
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