Change to 
while (<FILE>) {
    next unless /\S/; # Skip whitespace lines
    if (/^ \s* Daniel \s+ Lastname \s* $/x) {
        $printto = "Daniel";
    }
    elsif (/^ \s* Steffi \s+ Lastname \s* $/x) {
        $printto = "Steffi";
    }
    elsif ($printto eq "Daniel") {
         print DANIEL $_;
    }
    elsif ($printto eq "Steffi") {
         print STEFFI $_;
    }
}

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In reply to Re: Working with text files, thinking my issue is with variables inside if loops by blakew
in thread Working with text files, thinking my issue is with variables inside if loops by Steffi

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