Hello Monks

I am trying to improve speed of a Perl script (running on Linux) with a huge amount of text manipulation. This code uses named variables all through (instead of using $_). Wondering if using $_ will help improve speed in any way - by reducing any memory copy? Or is the $_ only a convenience?

I am not able to measure this on my machine. Any insights into this would be really helpful

In reply to Performance improvement by using $_ instead of named variables by solegaonkar

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