Marc Evans wrote:
> 
> There are more efficient ways to do this then the above perl, but that is
> sufficient...
> 

perl -ne 'print if /^HCA/ || /^I[XY]\d{5}/' infile > outfile

:)

-Matt

-- 
Matthew W. Herbert   x75764
Spectrum Advanced Applications
http://www.aprisma.com/
mailto:[EMAIL PROTECTED]

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