Re: [SOLVED]: Re: Help improve regular expression for 24 hours format

[Emanuel Berg]

Jean Louis wrote:

> I did the exercise and I came up with the below. It looks
> much better this way. Thanks much.
>
> (defvar rcd-rx-time (rx line-start
>                       (or (seq "0" (any digit)) (seq "1" (any digit)) (seq 
> "2" (any "0-3")))
>                       ":"
>                       (seq (any "0-5") (any digit))
>                       line-end)
>   "Regular expression for 24 hours format")
>
>  -> "^\\(?:0[[:digit:]]\\|1[[:digit:]]\\|2[0-3]\\):[0-5][[:digit:]]$"

This is also something that belongs in a library.

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