1. 论坛系统升级为Xenforo，欢迎大家测试！
    Dismiss Notice

想得到这么个东西，请人帮忙看看

Discussion in '新人报道' started by 小狼, Jun 2, 2006.

  1. 小狼

    小狼 New Member

    Joined:
    Mar 15, 2006
    Messages:
    163
    Likes Received:
    1
    现在有这么一个数据：HZ000001S
    我想得到中间的000001。
    请大家帮忙
     
    #1 小狼, Jun 2, 2006
  2. 小叶

    小叶 New Member

    Joined:
    Sep 4, 2005
    Messages:
    17,941
    Likes Received:
    33
    replace HZ ,S不行吗？
     
    #2 小叶, Jun 2, 2006
  3. 小狼

    小狼 New Member

    Joined:
    Mar 15, 2006
    Messages:
    163
    Likes Received:
    1
    不行，
    我的数据要是HZ0001s或者hn0001s
    代替肯定不行的，
    还有我中间的数值，我只想要使字符去掉就可以了，
    只剩下数字
     
    #3 小狼, Jun 2, 2006
  4. 小叶

    小叶 New Member

    Joined:
    Sep 4, 2005
    Messages:
    17,941
    Likes Received:
    33
    replace(Lcase(str),"hz","")
     
    #4 小叶, Jun 2, 2006
  5. 七星浪子

    七星浪子 New Member

    Joined:
    Sep 15, 2005
    Messages:
    444
    Likes Received:
    7
    ASP用：mid() 函数

    PHP用：substr() 函数
     
    #5 七星浪子, Jun 2, 2006
  6. Tameway

    Tameway New Member

    Joined:
    Sep 6, 2005
    Messages:
    1,286
    Likes Received:
    8
    截取长度可以吗
     
    #6 Tameway, Jun 2, 2006
  7. Tameway

    Tameway New Member

    Joined:
    Sep 6, 2005
    Messages:
    1,286
    Likes Received:
    8
    或者判断ASCII
     
    #7 Tameway, Jun 2, 2006
  8. woshidianpa

    woshidianpa New Member

    Joined:
    Nov 8, 2005
    Messages:
    89
    Likes Received:
    1
    截取长度应该就可以了。。
     
    #8 woshidianpa, Jun 3, 2006
(You must log in or sign up to post here.)
Toggle Width
Language
English (US)