If the file size is not too large you could read in the whole text and replace each instance of a new line followed by a pipe, with a space. Then afterwards go through it again line by line and make your other substitutions. 

local $/;
open my $fh, '<', 'file.txt' or die $!;
my $txt = <$fh>;

$txt =~ s/\n\|/ /g;

for ( split '\n', $txt ) {
    # process each line
}

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The way forward always starts with a minimal test.

In reply to Re: Substitution in range operator by 1nickt
in thread Substitution in range operator by benaw

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