Index | Delete Long Lines | Build Titles & Descriptions | Keep/Remove Lines Containing String | Tool to Remove Items from List | Remove Duplicates | Keep Duplicates | Remove All Repeating Items Tool to Keep or Remove Lines Containing a String This free tool lets you modify a list of items (often keywords/search terms) to either include only those that contain a string of charcters, or exclude those that contain a string of characters. This is useful if you are using pay-per-click advertising (Google, Yahoo! Search Marketing [nee Overture.com], FindWhat, etc.) and want to weed out a list of potential keywords to either retain a particular set or exclude a particular set. For example, starting with this list: cat dog mat hog If you keep those with the string "at" in them, you will be left with cat mat If you remove those with the string "at" in them, you will be left with dog hog Results appear in a pop-up window. Enter search terms/keywords in this box. keep remove    lines containing this string of characters