If you use $1 and then Devel::Peek::Dump it, you will see the values you got stored in it, but that's all ephemeral; the next access will trigger the get magic again, which does a lot of work to get info from where the regex engine stashes it (and leaves it in the $1 SV so the remainder of that operation can use it).

In reply to Re^3: Why is "any" slow in this case? by ysth
in thread Why is "any" slow in this case? by Anonymous Monk

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