...wouldn't you get exactly same result (i.e. $intersect) by simply and-ing ("&") the 2 masks and calling which on it?

Yes. Thank you!

Greetings,
-jo

$gryYup$d0ylprbpriprrYpkJl2xyl~rzg??P~5lp2hyl0p$

In reply to Re^4: Boosting workaround [Was: PDL's error or mine?] by jo37
in thread PDL's error or mine? by jo37

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