Re^2: Collapsing repetitive equality tests: || vs {} vs // (an observation)

in reply to Re: Collapsing repetitive equality tests: || vs {} vs // (an observation)
in thread Collapsing repetitive equality tests: || vs {} vs // (an observation)

You missed /^[ABC]\z/ which should be faster than an alternation (but is only viable with one letter options). I also wonder about length($str)==1 && $str=~/[ABC]/

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$world=~s/war/peace/g

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Re^3: Collapsing repetitive equality tests: \|\| vs {} vs // (an observation) by ikegami (Patriarch) on Feb 25, 2007 at 23:30 UTC
I took A, B and C to be placeholders for longer strings, so I purposefully didn't include the character class. I even mentioned I should have tested with longer strings as well. Feel free to add those tests and publish the results.	[reply]

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