Collision with "$a" and "$b" built-ins is one of the hazards of using single letter variables, along with I used to think "$i" was just fine as an index variable, but my collegues, after grumbling in private for several years, convinced me that I could aford to type "$idx". (although it wasn't easy to give up the habit.)

In reply to Re^2: Why doesn't strict complain here? by rodion
in thread Why doesn't strict complain here? by zentara

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