@nishank_paras    Let's assume your input FlowFile content looks like this: Date, IP, Description 01-30-2020, 10.0.0.1, server1 01-30-2020, 10.0.1.2, server2 01-30-2020, 10.0.3.4, server3 01-30-2020, 10.0.4.6, server4 01-30-2020, 10.0.10.2, server5   You would configure your ReplaceText processor as follows: The Search Value contains a java regular expression which will match on your entire line and uses one capture group.   The Replacement Value says to replace everything matched by the Search Value Regex with only the value from capture group 1.  We then configure ReplaceText to evaluate that Regex against each line. The resulting FlowFile output to the success relationship will have content that looks like this: IP 10.0.0.1 10.0.1.2 10.0.3.4 10.0.4.6 10.0.10.2 Hope this helps, Matt ... View more

Thanks for reaching out to me. It was my mistake , I was redirecting/connecting the wrong out port to pg2_in. It's resolved now ... View more

@Alexandros    You can accomplish this use ReplaceText with a more complex Java regular expression. The Replace Text is designed to replace every occurrence of the string matched by your java regular expression with the replacement value.  So you are probably seeing your replacement value inserted into your existing content twice. Try using the following java regular expression which will match your entire 3 lines of content: .*\n.*?(\d{2}.\d{4}).*?\n.*?(\d{2}.\d{4}).* Leave your replacement value as you already have it and make sure you have Evaluation mode still set to Entire text.   Hope this helps, Matt ... View more

@JamesE    You can handle this easily using a different set of Java Regular Expressions: .*action=(.*?) .* .*srcip=(.*?) .* .*timestamp=(.*?) .*   If it is possible that any one of these fields may be the very last field in the content line, for this to work you would need to append a blank space to the end of the content using the ReplaceText processor before sending your FlowFile to your ExtractText processor.  You need to have a blank space following each value so regex know where the value ends for each field. Your ReplaceText processor configuration would look like this: The "Replacement Value" is just a single space. Hope this helps, Matt ... View more