while (my $line = <INHANDLE>) {
   ...
} continue {
   ... if eof(INHANDLE);
}

[download]

is no different than 

while (my $line = <INHANDLE>) {
   ...
}

...

[download]

(barring reading errors), so it's not very useful. The code will be duplicated, which seems to be what the OP wants to avoid.

In reply to Re^2: Continuing While Loop One Iteration After EOF by ikegami
in thread Continuing While Loop One Iteration After EOF by jcc

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