Recently I found simple regexp $x =~ /Something/ is just 5%-10% slower than index (on small inputs)

I actually can't see reason why perl won't recognize /Something/ as something that can be replaced by index() at compile time

And 10% is just implementation overhead.

In reply to Re^2: SUBSTR OR REGEX: WHICH WILL YOU FAVOUR? by vsespb
in thread SUBSTR OR REGEX: WHICH WILL YOU FAVOUR? by Anonymous Monk

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