摘要: ${#strings.startsWith(str,'o')} ${#strings.endsWith(str, 's')} ${#strings.indexOf(str,frag)} ${#strings.substring(str,3,5)} ${#strings.substringAfter( 阅读全文
posted @ 2018-04-23 16:01 侯光辉 阅读(3715) 评论(0) 推荐(0) 编辑