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yakczh
V2EX  ›  Python

match.group() 也包含非捕获组吗?

  •  
  •   yakczh · Aug 10, 2013 · 3610 views
    This topic created in 4795 days ago, the information mentioned may be changed or developed.
    re.search(r"(?:var).*",'var wumiiTitle ="some"').group())

    显示整个字符串 var wumiiTitle ="some"
    如果只要后面的,怎么写
    4 replies  •  1970-01-01 08:00:00 +08:00
    qdcanyun
        1
    qdcanyun  
       Aug 10, 2013
    re.search(r"^var\s(.*)",'var wumiiTitle ="some"').group(1)
    yemoluo
        2
    yemoluo  
       Aug 11, 2013
    re.search(r'var.*?=\s*\"(.*?)\"',s).group(1)
    yakczh
        3
    yakczh  
    OP
       Aug 12, 2013
    group() 和group(0) 是不是一样?
    timonwong
        4
    timonwong  
       Aug 12, 2013
    @yakczh
    是的,除此之外还能接收多个group参数,请参阅python re模块的文档。
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