Actually chomp typically eats \n only which is the line feed char LF not the carriage return char CR.... 

printf "CR \\r \\%03o 0x%02x\n", ord("\r"), ord("\r");;
printf "LF \\n \\%03o 0x%02x\n\n", ord("\n"), ord("\n");;

my $str = "str\015\012";

for( 1..2 ) {
    print "string '$str'\n";
    print "length ", length $str, "\n";
    chomp $str;
    print "string '$str'\n";
    print "length ", length $str, "\n\n";
}

[download]

Technically chomp removes any trailing string that corresponds to the current value of $/ (also known as $INPUT_RECORD_SEPARATOR in the English module).

cheers

tachyon

In reply to Re^2: Strange character beginning text files by tachyon
in thread Strange character beginning text files by Anonymous Monk

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