依赖
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
</dependency>
示例
// 包名
import org.apache.commons.lang3.StringUtils;
// 处理字符串,将首尾的花括号移除
String oldStr = "{[Hello,word]}";
String newStr = StringUtils.strip(oldStr, "{}");
System.out.println(newStr);
// [Hello,word]