8 lines
		
	
	
		
			209 B
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			8 lines
		
	
	
		
			209 B
		
	
	
	
		
			Scheme
		
	
	
	
	
	
(import (chezscheme)
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        (regex)
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        (loops))
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(let ((rx (regex "a*foob+")))
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 (time (upto (n 1000000)
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             (rx "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaafoobbbbbbb"))))
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