#!/usr/bin/perl -w # File displayPipeTracer2.pl $testString = " 00008008 000000FF 00800000"; print "Original: $testString\n"; $testString =~ s/^\s+//; #remove leading spaces $testString =~ s/\s+$//; #remove trailing spaces print "Removed L/T: $testString\n"; $testString =~ s/\s//g; print "Removed ws: $testString\n"; $maskResult = $testString & 400000000000000000000000; print "Mask Result: $maskResult\n";