Comapre approaches to validate text data.

• validateInput multi traversing of elem
• validateInputAtto usual Attoparsec parser
• validateInputOptimized refactored first approach. Elem shrinked.
• validateInputTextIcu regex with PCRE. It has icu library build issue. Hence it turned off.
• validateInputRegexPosix regex with Posix
• validateInputRegexTDFA regex with Posix
• validateInputRegexPCRE regex with Posix

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Compare generic show against approach using unpack.

Unpack (from Text to String) reduces operation speed in 6-7 times.

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Compare overheads of using fromList which nub duplicates. And traversinf with predicate.

fromList decrease performance to 14-30 times.

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