This filter has the following options:

• contains - only allows information that contains the text entered (if no text is entered, then the filter is disabled)
• doesn't contain - only allows information that does not contain the text entered (if no text is entered, then the filter is disabled)
• is equal to - only allows information that is equal to the text entered (if no text is entered, then the filter is disabled)
• starts with - only allows information that starts with the text entered (if no text is entered, then the filter is disabled)
• ends with - only allows information that ends with the text entered (if no text is entered, then the filter is disabled)
• is empty - only allows information that is equal to an empty string (the text entered is ignored)