Re: TRegexp

• Next message: sven schagen: "Bug in TChain::GetTree() ?"
• Previous message: Damir Buskulic: "problem with <time.h> in CINT"
• In reply to: Sean Kelly: "TRegexp"
• Next in thread: Rene Brun: "Re: 2 questions about TH1 class"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi Sean,

   sorry for the late answer. You could do it like this:

root [0] TRegexp r(".dat") 
root [1] TString aap("pipo.dat")
root [2] aap.Index(r)
(Ssiz_t)4
root [3] aap.Remove(4)
root [4] aap.Data()
(char* 0x85b7bb4)"pipo"

or without TRegexp:

root [0] TString s("pipo.dat") 
root [1] s.Index(".dat")      
(Ssiz_t)4
root [2] s.Remove(4)
root [3] s.Data()
(char* 0x85b067c)"pipo"

For the use of TRegexp patterns to detect different file extensions
see $ROOTSYS/icons/root.mimes.

Cheers, Fons.



Sean Kelly wrote:
> 
> Hi Rooters,
> 
> I would like to remove the suffix .anything from a TString object using
> an appropriately defined TRegexp object.  The problem I have is how to
> define the regexp that matches .anything.  The only example of Root regexp
> syntax I can find is in tstring.cxx that comes with the standard release.
> 
> thanks
> 
> Sean Kelly

-- 
Org:    CERN, European Laboratory for Particle Physics.
Mail:   1211 Geneve 23, Switzerland          Phone: +41 22 7679248
E-Mail: Fons.Rademakers@cern.ch              Fax:   +41 22 7677910

• Next message: sven schagen: "Bug in TChain::GetTree() ?"
• Previous message: Damir Buskulic: "problem with <time.h> in CINT"
• In reply to: Sean Kelly: "TRegexp"
• Next in thread: Rene Brun: "Re: 2 questions about TH1 class"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Tue Jan 04 2000 - 00:34:33 MET