Thanks

On Fri, 29 Jun 2018, 15:48 Uri Guttman, <u...@stemsystems.com> wrote:

> On 06/29/2018 10:41 AM, Mike Martin wrote:
>
> sorry
> yyyy-mm-dd hh:mm:ss.dddddd
> eg:
> 2018-01-01 12-45-10-456789 to
> 2018-01-01 12:45:10.456789
>
>
>
> please reply to the list and not to me!
>
> then why did you want lookbehind? this is very easy if you just grab the
> time parts and reassemble them as you want. <untested>
>
>     $stamp =~ s/\s(\d\d)-(\d\d)-(\d\d)-/ $1:$2:$3./ ;
>
> it uses the space to mark where the time part starts.
>
> uri
>
>
>

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