if( not $txt_scroll->search(qw' -forwards -exact ', $current_ip, '1.0'
+) ){
    $txt_scroll->insert( 'end', "SELECTED IP : $current_ip\n" );
}

[download]

In reply to Re^2: How to avoid the duplicate selection in perl tk by Anonymous Monk
in thread How to avoid the duplicate selection in perl tk by vr786

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