<aura:attribute name="selectRecordName" type="String" description="text" ></aura:attribute>
    <aura:attribute name="selectRecordId" type="String" description="text" ></aura:attribute>

<tbody>      
                    <aura:iteration items="{!v.QliList}" var="Qli" indexVar="index">
                        <tr>
                            <td> 
                                {!index + 1}
                            </td>
        <td>    
           <div clas="slds-truncate" data-index="{!index}">
        <c:autocompletelwc objectName="US_DB_QLI__c" fieldName="Name" selectRecordId="{!v.selectRecordId}" selectRecordName="{!v.selectRecordName}"  onselected="{!c.selectedRecords}" aura:id="Qliname" />
         Selected Record Name: {!v.selectRecordName} <br/>                                 
            </div>
               <lightning:input   size="8" type="text" required="true"  value="{!Qli.Name}" onclick="{!c.echo}"/>

            </td>
<td>
<lightning:buttonIcon iconName="utility:add"  size="large" variant="bare" alternativeText="Add" onclick="{!c.addRow}"/>    
<a onclick="{!c.removeRow}" data-record="{!index}">
<lightning:icon iconName="utility:delete" size="small" alternativeText="Delete"/>
                                    <span class="slds-assistive-text">Delete</span>
                                </a>
                                
                            </td> 
                        </tr>
                    </aura:iteration>

 

echo: function(component, event, helper) {
     //var ind = event.target.closest("data-index").dataset.value;    
    // alert (ind);   
       //  var searchInput = component.find("Qliname");
   // var searchValue = searchInput.get("v.selectRecordName");   
    let Index =  event.getSource().get("v.name");    
       var qlistring='v.QliList['+Index+'].Name';  
      var searchValue=  component.get("v.selectRecordName");
        if(searchValue!=null){
        component.set(qlistring,searchValue);
        }    
    },
    
    selectedRecords : function(component, event, helper) {
        var selectRecName = event.getParam('selectName');
        var selectRecId = event.getParam('currentRecId');
        if(selectRecName != undefined) {
            component.set("v.selectRecordName", selectRecName);
            component.set("v.selectRecordId", selectRecId);
        }
    }

I am using autocomplete textbox field in a dynamic add and remove records table i am copying value of <c:autocompletelwc to <lightning:input value="{!Qli.Name}
I can able set value dynamically to {!Qli.Name} But i cant to retrive value from the correcting to each row from <c:autocompletelwc
can some please help me in this above problem