Use open like you would for any other file.
Like this.
open WFILE, "> default.asp?11=1" 
     or die "Can't open default:$!";
print WFILE $data;
close WFILE;

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In reply to Re: How can I create a file with filename as by Pug
in thread How can I create a file named "default.asp?11=1"? by ycjj

Title:
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