You can do it.... with variable interpolation! 
print <<HERE;
This is a string.
Here's some more.

The time is currently: @{[ scalar localtime() ]}
HERE

[download]
The @{} interpolates an array into your here-doc, and the inner [] creates an anonymous array, whose elements consist of whatever expression(s) you want to put between them.

In reply to Re: Calling a function from within a HERE doc? by Anonymous Monk
in thread Calling a function from within a HERE doc? by borkabrak

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