Question

我希望使用sed捕获重复组以解析日志行

this.SizeChanged += (s,e) =>
{
    //reset all changed properties to default value here
    ...
    //some condition you want to use to distinguish landscape and portrait
    if ( Width < Height )
    {
        //set properties for portrait
    }
}

我希望只捕获以下字段

echo "14:14:52.449 [thread] INFO  LOGGER - SYMBOL: FIELD1[1.0] FIELD2[2] FIELD3[141452 (2016-11-24 14:14:52.000)] FIELD4[4]" | sed -E "s/(\d\d:\d\d:\d\d.\d\d\d )(.*?\-)( .*?\:)(.*)( FIELD3\[.*?\]).*/\\1\\3\\5/"

然而，我得到整条线。非常感谢任何帮助

14:14:52.449 SYMBOL FIELD3[141452 (2016-11-24 14:14:52.000)]

Answer 1

使用sed：

sed -E "s/^(([0-9]{2}:){2}[0-9]{2}\.[0-9]{3}).*( [^:]*):.*( FIELD3\[[^]]*\]).*/\1\3\4/"

使用sed捕获重复组

1 个答案: