# 检验

- [数据检验](/doc/ke-hu-duan-she-ji-qi/bu-zhou/jian-yan/shu-ju-jian-yan.md)
- [检验邮件地址](/doc/ke-hu-duan-she-ji-qi/bu-zhou/jian-yan/jian-yan-you-jian-di-zhi.md)
- [检验信用卡号](/doc/ke-hu-duan-she-ji-qi/bu-zhou/jian-yan/jian-yan-xin-yong-ka-hao.md)
