Re: [HTCondor-users] example of regexp classad expression syntax

[Steven Timm <timm@xxxxxxxx>]

That works, thanks Brian.

Steve


On Mon, 28 Jul 2014, Brian Bockelman wrote:

> Hi Steve,
>
> That's not a valid regexp, so the function evaluates to Error.
>
> Did you want:
>
> regexp("wnitb.{0,3}\.fnal\.gov", Machine)
>
> ?  Probably could tighten up the regexp with:
>
> regexp("wnitb[0-9]{0,3}\.fnal\.gov", Machine)
>
> Brian
>
> PS - here's what I used to test:
>
> > > > import classad
> > > > ad = classad.ClassAd({"Machine": "wnitb123.fnal.gov"})
> > > > expr = classad.ExprTree('regexp("wnitb.?.?.?\.fnal\.gov", Machine)')
> > > > expr.eval(ad)
> True
> > > > expr = classad.ExprTree('regexp("wnitb???\.fnal\.gov", Machine)')
> > > > expr.eval(ad)
> classad.Value.Error
>
> On Jul 28, 2014, at 1:37 PM, Steven Timm <timm@xxxxxxxx> wrote:
>
> > I am trying to create a classad expression which is TRUE
> > when the Machine name matches wnitb???.fnal.gov
> > and FALSE otherwise.
> >
> > I thought
> > regexp("wnitb???.fnal.gov",Machine)
> > should do that--but in fact I can not construct any regexp
> > that is turning out to be true.  What am I missing?
> > Manual isn't much help on this.
> >
> > Steve Timm
> >
> >
> > ------------------------------------------------------------------
> > Steven C. Timm, Ph.D  (630) 840-8525
> > timm@xxxxxxxx  http://home.fnal.gov/~timm/
> > Fermilab Scientific Computing Division, Scientific Computing Services Quad.
> > Grid and Cloud Services Dept., Associate Dept. Head for Cloud Computing
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------------------------------------------------------------------
Steven C. Timm, Ph.D  (630) 840-8525
timm@xxxxxxxx  http://home.fnal.gov/~timm/
Fermilab Scientific Computing Division, Scientific Computing Services Quad.
Grid and Cloud Services Dept., Associate Dept. Head for Cloud Computing