Double quotes nested in double quotes? All is good?

Backslash found where operator expected at ./1.pl line 5, near ""echo 
+-e "\"
        (Missing operator before \?)
Backslash found where operator expected at ./1.pl line 5, near "xFF\"
Backslash found where operator expected at ./1.pl line 5, near "x08\"
String found where operator expected at ./1.pl line 5, near "x01" >> /
+dev/...""
syntax error at ./1.pl line 5, near ""echo -e "\"
Execution of ./1.pl aborted due to compilation errors.
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