Definition: Find the longest substring of two or more strings.
See also longest common subsequence, shortest common superstring.
Note: The longest common substring is contiguous, while the longest common subsequence need not be.
Dan Hirschberg's pseudocode as an example of dynamic programming.
If you have suggestions, corrections, or comments, please get in touch with Paul E. Black.
Entry modified 28 February 2011.
HTML page formatted Tue Dec 6 16:16:32 2011.
Cite this as:
Paul E. Black, "longest common substring", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed., U.S. National Institute of Standards and Technology. 28 February 2011. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/longestCommonSubstring.html