java正则表达式 我想把有z字符串中的“},{”的替换为“}},{”用patter...答:import java.util.regex.Matcher;import java.util.regex.Pattern;public class RegEx {public static void main(String[] args) {String pattern = "\\}, \\{";String replacement = "}}, {";String z = "{(3, 4, 5), {6,} {}, {7}, {8}, {10}, [11]}";String result = ...