[Haskell-beginners] how to check the format of a string ?

[Benjamin Edwards]

If the format is sufficiently simple a regex can be a very neat way to
express the idea. Mostly people use parser combinators. Have a look at
parsec / attoparsec on hackage.

Ben

On Sun Feb 22 2015 at 18:50:18 Roelof Wobben <r.wobben at home.nl> wrote:

> Hello,
>
> Im still busy with CIS 194
>
> Now im facing this problem.
>
> There is a log file of strings.
>
> Most of them are of this format   char  Number [chars]
>
> What is the best way to check if the string has this format ?
>
> Regex or another way ?
>
> Roelof
>
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