| Lee Goddard wrote:
| >
| > Has anyone any idea why this might appear
| > in some perl code?
| >
| > warn ${line};
| >
| > Why not just $line?
|
| Hi Lee.
|
| No reason, except that it may be site coding standards?
Turns out the guy thought it was faster for string interpolation.
He misread Learning Perl, where (pp 44) it talks about embedded
$foo in the middle of a string "Totally ${foo}ed up" -- slower
than "totally $foo"."ed up", I guess.....
thanks
lee
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