[CMake] Help with REGEX expression

[Samuel Crow]

Correction.  What you're trying to do is the right idea.  I'd forgotten about the string function of CMake so actually CMake should be able to do it.


--- On Thu, 9/18/08, Samuel Crow <samuel_crow_work at rocketmail.com> wrote:

> From: Samuel Crow <samuel_crow_work at rocketmail.com>
> Subject: Re: [CMake] Help with REGEX expression
> To: "Cmake Mailing List" <cmake at cmake.org>, "Mike Jackson" <mike.jackson at bluequartz.net>
> Date: Thursday, September 18, 2008, 6:32 PM
> Update:
> 
> It looks like what we're trying to do cannot be done
> with a REGEX as such because the REGEX functions are for
> pattern-matching only.  To actually cut out numbers from a
> string will require an external script.
> 
> If it is only going to be running on a Mac we have Python
> or Bash to choose from.  For something lightweight like
> this, Bash should work better.  The "cut" command
> should work nicely.
> 
> I'll keep you informed of any progress.
> 
> --Sam
> 
> 
> --- On Thu, 9/18/08, Samuel Crow
> <samuel_crow_work at rocketmail.com> wrote:
> 
> > From: Samuel Crow
> <samuel_crow_work at rocketmail.com>
> > Subject: Re: [CMake] Help with REGEX expression
> > To: "Cmake Mailing List"
> <cmake at cmake.org>, "Mike Jackson"
> <mike.jackson at bluequartz.net>
> > Date: Thursday, September 18, 2008, 6:19 PM
> > Hello Mike,
> > 
> > I'm looking at Page 41 of Mastering CMake 4th
> edition. 
> > I'll try to get this figured out for you, if you
> like.
> > 
> > --Sam
> > 
> > --- On Thu, 9/18/08, Mike Jackson
> > <mike.jackson at bluequartz.net> wrote:
> > 
> > > From: Mike Jackson
> <mike.jackson at bluequartz.net>
> > > Subject: [CMake] Help with REGEX expression
> > > To: "Cmake Mailing List"
> > <cmake at cmake.org>
> > > Date: Thursday, September 18, 2008, 5:53 PM
> > > I am trying to parse out the OS Version from the
> > following:
> > > 
> > > 
> > > /Developer/SDKs/MacOSX10.5.sdk
> > > /Developer/SDKs/MacOSX10.4u.sdk
> > > /Developer/SDKs/MacOSX10.3.9.sdk
> > > 
> > > I only need the 10.5, 10.4 or 10.3 so I can
> compare it
> > > against another  
> > > number (10.x or even 11.x).
> > > 
> > > I have no idea where to start with this. Could
> anyone
> > > suggest  
> > > somewhere to start .. (besides a good Regex
> tutorial..
> > )
> > > 
> > > Thanks
> > >  
> _________________________________________________
> > > | Mike Jackson - Principal Software Engineer     
> |
> > > | BlueQuartz Software                            
> |
> > > | mike.jackson at bluequartz.net                    
> |
> > > | www.bluequartz.net                             
> |
> > >
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> > 
> > 
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> > 
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