Assume you've got the following code:

#!/usr/bin/perl -w

$ID="1234";

open(FILE,"<file.txt");
while(<FILE>) {
    print;
close(FILE);

exit 0;

[download]
And the file "file.txt" contains:

This is a text file. My ID number is $ID.

When printing out that line, it prints out '$ID' instead of evaluating the variable. How to get the variable to be evaluated? This is eluding me for some reason.

In reply to Eval'ed data loaded from a file? by dakotas

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