Removing CRLF (0D 0A) from string in Perl

Question

I\'ve got a Perl script which consumes an XML file on Linux and occasionally there are CRLF (Hex 0D0A, Dos new lines) in some of the node values which.

The system w

Answer 1

$output =~ tr/\x{d}\x{a}//d;

These are both whitespace characters, so if the terminators are always at the end, you can right-trim with

$output =~ s/\s+\z//;