JAVA 字符类 \p{javaMirrored}
描述
字符类 \p{javaMirrored} 匹配任何镜像字符。
示例
下面的例子展示了 JAVA 字符类匹配的用法。
package com.tutorialspoint; import java.util.regex.Matcher; import java.util.regex.Pattern; public class JavaCharacterClassDemo { private static final String REGEX = "\\p{javaMirrored}"; private static final String INPUT = "{Bb12 \tc!"; public static void main(String[] args) { // create a pattern Pattern pattern = Pattern.compile(REGEX); // get a matcher object Matcher matcher = pattern.matcher(INPUT); while(matcher.find()) { //Prints the start index of the match. System.out.println("Match String start(): "+matcher.start()); } } }
让我们编译并运行上面的程序,这将产生以下结果 −
Match String start(): 0