in this line add a random number generator to textarea name. So that param can take different values and it should work. 
push(@rows,$q->td([$jobname, '<textarea  name="$random_number">'.$comm
+ent.'</textarea
+>']));

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In reply to Re: read/write data in using CGI by Anonymous Monk
in thread read/write data in using CGI by sauravrout

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