[Haskell-cafe] Is there already a lib to parse a line of string with a pattern and generate key-value map or a record?

[Magicloud Magiclouds]

Sorry, I am not sure how this relates to my thought? I want a parsing tool.

On Wed, Apr 17, 2019 at 8:11 PM Vanessa McHale <vanessa.mchale at iohk.io> wrote:
>
> I would use Dhall: https://dhall-lang.org/
>
> (I can answer questions but the documentation is reasonably good)
>
> Cheers,
> Vanessa
>
> On 4/17/19 4:29 AM, Magicloud Magiclouds wrote:
> > Hi,
> >
> > I saw this function in some web tools, pretty useful when parsing log
> > or so. So I wonder if Haskell has similar libs already.
> >
> > Sample:
> >
> > Input line: "2019/04/17 17:27 User magicloud runs command ls."
> >
> > Pattern: "${year}/${month}/${day} ${hour}:${minute} User ${username}
> > runs command ${command}."
> >
> > Output: toList [ ("year", "2019"), ("month", "04") , etc ]
> >
> > --
> > 竹密岂妨流水过
> > 山高哪阻野云飞
> >
> > And for G+, please use magiclouds#gmail.com.
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-- 
竹密岂妨流水过
山高哪阻野云飞

And for G+, please use magiclouds#gmail.com.