- Plain Strings (207):
foo - Anchors (208):
k$ - Ranges (202):
[a-f]{4} - Backrefs (201):
(...).*\1 - Abba (190):
^((?!(.)(.)\3\2).)*$(Source) - A man, a plan (177):
^(.)[^p].*\1$ - Prime (286):
^(?!(..+)\1+$) - Four (199):
(.)(.\1){3} - Order (199):
^[^o]?.{5}$ - Triples (588):
(00[039]|12|015|50)$|1..?4|4.2|1.7|6.0|006(Source) - Glob (366):
\*(.+?)\*.+? .+?\1.+$|^(.+?)\*.+? \2|^(.+?) .+? \3$|vi - Balance (286):
^(<(<(<(<(<(<<>>)*>)*>)*>)*>)*>)*$ - Powers (72):
^(xx?|xxxx|x{8}|x{16}|x{32}|(x{64})*)$
Total Score: 3181