They are not equivalent. $toto =~ s/\+//g; removes all plus signs. $toto =~ tr/+// only counts the plus signs. If you want to delete them, use tr/+//d. But the latter is still prefered over s/\+//g for performance reasons. tr is faster. Of course, in many practical cases, the speed difference is too small to notice.

Abigail

In reply to Re: Difference between tr// and s///? by Abigail-II
in thread Difference between tr/// and s///? by kalamiti

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