Process p = Runtime.getRuntime().exec("c:/perl.exe"  C:/CreateER.pl 
"Please \n ignore \n my friend");

##</code><code>##

@ARGV[1] =~ s/\\n/\n/g;
print(@ARGV[1]);

##</code><code>##

Please ignore  my friend

##</code><code>##

c:/perl.exe  C:/scripts2/CreateER.pl "Please \n ignore \n my friend");

##</code><code>##

Please
ignore
my friend