I used for since for and local *_ are more thorough than local $_. One problem case: 
for ($tied) {
   ...
   local $_ = 'i am a nice parameter';
   testy();
   ...
}

[download]

No problem: 

for ($tied) {
   ...
   local *_;
   $_ = 'i am a nice parameter';
   testy();
   ...
}

[download]

No problem: 

for ($tied) {
   ...
   testy() for 'i am a nice parameter';
   ...
}

[download]

In reply to Re^2: File::Find and $_ in the wanted sub by ikegami
in thread File::Find and $_ in the wanted sub by Anonymous Monk

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