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A function to find the longest shared substring in a character vector.
sharedSubString(x, y = NULL)
A vector of length one with either the longest substring that occurs in all values of the character vector, or NA if no overlap an be found.
The character vector to process.
Optionally, two single values can be specified. This is probably not useful to end users, but it's used by the function when it calls itself.
Gjalt-Jorn Peters
Maintainer: Gjalt-Jorn Peters gjalt-jorn@userfriendlyscience.com
sharedSubString(c("t0_responseTime", "t1_responseTime", "t2_responseTime")); ### Returns "_responseTime"
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