Post processors in jmeter

Is basically an element that is executed after a sampler execution finishes. It can be used to parse the response data and extract values that can be used afterwards.
These elements can be used as post processors:
  • Regular Expression Extractor
  • XPath Extractor
  • Result Status Action Handler
  • JSR223 PostProcessor
  • JDBC PostProcessor
  • BSF PostProcessor
  • CSS/JQuery Extractor
  • BeanShell PostProcessor
  • Debug PostProcessor