SubstitutionExpression evaluated for each matchIf the operator was implemented as a function
s/pat/repl/qq/repl/subst($_, qr/pat/, sub { qq/repl/ })
s/pat/repl/ereplsubst($_, qr/pat/, sub { repl })
s/pat/repl/eeeval(repl)subst($_, qr/pat/, sub { eval(repl) })

In both of the last two cases, repl is evaluated as a scalar expression and its result is expected to be a string.

The docs are incorrect or confusing.

In reply to Re: perldoc of s///ee wrong or just misleading? by ikegami
in thread perldoc of s///ee wrong or just misleading? by LanX

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