title: Node.js- getting data from AWS DynamoDB ignoring Upeercase
body: <p>My Node.js code gets data from DynamoDB. My android app sends a word, and Lambda scan DB looking for items which names contains that word:</p>
  
  <pre><code>if (typeof event.keyWord != "undefined") { 
                  params.ExpressionAttributeValues[":keyWord"] = {"S": event.keyWord};
  
                  params.FilterExpression = params.FilterExpression + " and contains (#nm, :keyWord)";
                  }
  </code></pre>
  
  <p>It works fine, but is there any way to find itmes ignoring uppercases?</p>