Try this, will get you want your looking for, 
@arr2 =('a', 'b');
@arr1 = ('a');
for $var1 (@arr2)
{
    if( ($result) = grep($var1, @arr1) )
    {
        print "match $result\n";
    }
}

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In reply to Re: Weird grep behaviour by balaji_red83
in thread Weird grep behaviour by chrism01

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