正则表达式——java实现
——总结自廖雪峰网站 匹配任意字符 “.”可以匹配任意一个字符 String re1 = "a.c"; System.out.println("abc".matches(re1)); System.out.println("a1c".matches(re1)); System.out.println("a*c".matches(re1)); System.out.println("ac".matches(re1)); System.out.println("abbc".matches(re1)); 输出为 true true true false false 来源: https://www.cnblogs.com/lixiaoxu/p/12536758.html