Comment Re:Have a happy... (Score 1) 1219
optimized version:
(?-xism:(?i-xsm:(?::?(?:Christ|X)mas|C?hannukah|Kw anzaa)))
(?-xism:(?i-xsm:(?::?(?:Christ|X)mas|C?hannukah|K
There are two ways to write error-free programs; only the third one works.