Tue May 19 23:46:29.946 2009 Morocco Standard Time INFO:    pid 2172 tid 688: 17: 10088781: ArAuthFrameworkImpl::doPreAuth::1:10088781:: Authentication mechanism returned [0] for AuthIdentity [01402629;ARCARD]
Tue May 19 23:47:14.165 2009 Morocco Standard Time INFO:    pid 2172 tid 3352: 17: 10088815: ArAuthFrameworkImpl::doPostAuth::1:10088815:: Authentication mechanism returned [1] for AuthIdentity [01402629]

##</code><code>##

#!/usr/bin/perl -w
$username = "01402629";
open(VALUE, "< arcotwebfort_20May09_00_03_55.log");
@stock = <VALUE>; 
@matches = (grep(/$username/, @stock));
print @matches;