From Custom Solutions of Maryland:
Data Mining was developed to find the number of hits (string occurrences) within a large text. To use Data Mining, open a text file or paste the plain text to be searched into the window, enter the strings into the fields (28 fields provided) and click on the "Start Mining" button. Hits will be shown to the left of the string. The contents of the 28 search fields are saved when you quit and restored when you relaunch. There is an Ad Hoc search capability. To use this capability, type the search string into the Ad Hoc String field and click on the "Ad Hoc" button. The result will appear above the "Ad Hoc" button. The Ad Hoc String is not saved between sessions. There is also a Find search capability. To use this capability, type the search string into the Find String field and click on the button. The search is case sensitive (the word "Software" is different from "software"). Data Mining is optimized for speed. A search of one million characters for 28 strings takes approximately one second.