Dear all,

Thank you for given reply. Actually what my problem here is. I have to extract the data from database and which has to be assigned to one of the text field based on the given input value.

say per example 

   <input type="text" name="len">
   
 $query="select gc from gene where length=len";
 $qy=$e->prepare($query);
 $qy->execute();

 $res=$qy->fetchrow;

 <input type="text" name="gc" value=$res>

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something like above , given input value is len but directly I can use text field name in the sql query ofcourse by using javascript 
var len=document.len.value

[download]
len variable have the text field value but that also is not compatible with perl.

What should I do? please tell me the way.

In reply to How to pass html text field value to perl variable by vijayayarra

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