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author Nikos Giotis <nikos.giotis@gmail.com>2018-02-11 12:13:36 +0000
committer Willy Sudiarto Raharjo <willysr@slackbuilds.org>2018-02-17 07:42:52 +0700
commitbd3ce916361fb8f1954ea2d1a4739b931d7038f8 (patch)
tree68bf0ed81aaf2e83affafd3a173e8a9ab5db63f5 /perl/perl-String-Similarity/README
parentcb9efc78d9c3cd41fd21754508f560f1a75f2187 (diff)
downloadslackbuilds-bd3ce916361fb8f1954ea2d1a4739b931d7038f8.tar.gz
slackbuilds-bd3ce916361fb8f1954ea2d1a4739b931d7038f8.tar.xz
perl/perl-String-Similarity: Added (similarity of two strings).
Signed-off-by: David Spencer <idlemoor@slackbuilds.org>
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+perl-String-Similarity
+
+The similarity-function calculates the similarity index of its two
+arguments. A value of 0 means that the strings are entirely different.
+A value of 1 means that the strings are identical. Everything else
+lies between 0 and 1 and describes the amount of similarity between
+the strings.
+
+It roughly works by looking at the smallest number of edits to change
+one string into the other.
+
+You can add an optional argument $limit (default 0) that gives the
+minimum similarity the two strings must satisfy. similarity stops
+analyzing the string as soon as the result drops below the given limit,
+in which case the result will be invalid but lower than the given
+$limit. You can use this to speed up the common case of searching for
+the most similar string from a set by specifing the maximum similarity
+found so far.