BTW, there is nothing special about 0E0. It could be 0E5 for instance. The important point is that the value is in engineering notation so is true as a string, but not true when interpreted as a number. You could also use "00" for this purpose as well.

"0 but true" is special however in that perl has specific exemptions for it internally.

---
$world=~s/war/peace/g

In reply to Re^5: The True but Zero value? by demerphq
in thread The True but Zero value? by Marshall

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