Pre Process Filters

To remove any unwanted characters or patterns in a document, Pre Process Filters can be used.

  1. Click on Pre Process Filters in the Navigation Menu.

    Screenshot

  2. Click on Create Filter button to add or remove the words/characters/numbers.

    • String Replace: to remove/replace a certain string from all documents uploaded after creation of this filter.

      • Enter a string in From field (Ex: #) that needs to be removed, and leave To field blank. Select Filter Type as "String Replace".
      • Enter a string in From field (Ex: #) that needs to be replaced, and a string (Ex: @) in To field that needs to be replaced with. Select Filter Type as "String Replace".

      Screenshot

    • Regex Replace: to remove a pattern (Ex: [0-9] in From field and leave To field blank will remove all numbers from all documents uploaded after creation of this filter). Select Filter Type as "Regex Replace".

      Screenshot