- Plain Strings (207):
foo - Anchors (208):
k$ - Ranges (202):
^[a-f]*$ - Backrefs (201):
(...).*\1 - Abba (169):
^(.(?!(ll|ss|mm|rr|tt|ff|cc|bb)))*$|^n|ef - A man, a plan (177):
^(.)[^p].*\1$ - Prime (286):
^(?!(..+)\1+$) - Four (199):
(.)(.\1){3} - Order (198):
^[^o].....?$ - Triples (507):
(^39|^44)|(^([0369]|([147][0369]*[258])|(([258]|[147][0369]*[147])([0369]*|[258][0369]*[147])([147]|[258][0369]*[258])))*$) - Glob (364):
^((\*(er|f|i|p|t|v))|(b|c(h|o|r)|do|l|mi|p(a|r|u)|re|w)) - Balance (286):
^(<(<(<(<(<(<<>>)*>)*>)*>)*>)*>)*$ - Powers (56):
^((((((((((x)\10?)\9?)\8?)\7?)\6?)\5?)\4?)\3?)\2?)\1?$
Total Score: 3060