Hi Swagato,
The following constructs are accepted by the regular expression processor:
'^' // start-of-line anchor
'$' // end-of-line anchor
'.' // matches any character
'[' // start a character class
']' // end a character class
'^' // negates character class if 1st character
'*' // Kleene closure (matches 0 or more)
'+' // Positive closure (1 or more)
'?' // Optional closure (0 or 1)
Standard classes like [:alnum:], [:alpha:], etc. are not supported,
only [a-zA-Z], [^ntf] and so on.
Rene Brun
Swagato Banerjee wrote:
>
> Hi:
> I like to chain file-1.root through file-9.out using:
>
> TChain* chain = new TChain("ntp1");
> chain->Add("file-[1-9].root");
>
> It doesnt seem to work. Is there someway to make this work?
>
> -thanks,
> Swagato
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