I can't benchmark right now, but I would think that the tr/// operator is likely to be faster than a regex. Having said that, 80,000 lines is not a very large input, I am not sure that there is really a need to optimize further what you have and you're going, at best, to shave off a split second.

In reply to Re: Can you write a faster code to perform this task? by Laurent_R
in thread Can you write a faster code to perform this task? by Anonymous Monk

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