#!/usr/bin/perl
my $string1 = "foobar";
my $string2 = "foo bash";
print "String1 " . $string1 == /(?!bar)/g . "\n"; print "String2 " . $string2 == /(?!bar)/g . "\n";
IyEvdXNyL2Jpbi9wZXJsCm15ICRzdHJpbmcxID0gImZvb2JhciI7Cm15ICRzdHJpbmcyID0gImZvbyBiYXNoIjsKcHJpbnQgIlN0cmluZzEgIiAuICRzdHJpbmcxID09IC8oPyFiYXIpL2cgLiAiXG4iOwpwcmludCAiU3RyaW5nMiAiIC4gJHN0cmluZzIgPT0gLyg/IWJhcikvZyAuICJcbiI7