Use Devel::Peek to get an ASCII-printable representation of the strings you're comparing, and then verify that what you think should match is in fact identical: 

use Devel::Peek;
...

    Dump lc($entry[$i]);
    Dump $stopword[$j];

    if (lc($entry[$i]) eq $stopword[$j])
    {
        ...

[download]

In reply to Re^3: arabic alphabet ... how to deal with? by almut
in thread arabic alphabet ... how to deal with? by Anonymous Monk

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