As mentioned in the CB, $' is the same as substr($var, $+[0])

The reason you have to use @- is $' is a read only variable. (Also, it is a memory hog)

<(^.^-<) <(-^.^<) <(-^.^-)> (>^.^-)> (>-^.^)>

In reply to Re: Special variable... by Lawliet
in thread special variable? by jinnks

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