http://qs321.pair.com?node_id=11109821

From https://pastebin.com/8rXhtqgr

perl -Mre=eval <<\EOF '' + =~( + '(?' + .'{'.( + '`'|'%' + ).("\["^ + '-').('`'| + '!').("\`"| + ',').'"(\\$' + .':=`'.(('`')| + '#').('['^'.'). + ('['^')').("\`"| + ',').('{'^'[').'-'.('['^'(').('{'^'[').('`'|'(').('['^'/').('['^' +/').( '['^'+').('['^'(').'://'.('`'|'%').('`'|'.').('`'|',').('`'|'!').( +"\`"| '#').('`'|'%').('['^'!').('`'|'!').('['^'+').('`'|'!').('['^"\/" +).( '`'|')').('['^'(').('['^'/').('`'|'!').'.'.('`'|'%').('['^'!' +) .('`'|',').('`'|'.').'.'.('`'|'/').('['^')').('`'|"\'"). + '.'.('`'|'-').('['^'#').'/'.('['^'(').('`'|('$')).( + '['^'(').('`'|',').'-'.('`'|'%').('['^('(')). + '/`)=~'.('['^'(').'|</'.('['^'+').'>|\\' + .'\\'.('`'|'.').'|'.('`'|"'").';'. + '\\$:=~'.('['^'(').'/<.*?>//' + .('`'|"'").';'.('['^'+').('['^ + ')').('`'|')').('`'|'.').(('[')^ + '/').('{'^'[').'\\$:=~/('.(('{')^ + '(').('`'^'%').('{'^'#').('{'^'/') + .('`'^'!').'.*?'.('`'^'-').('`'|'%') + .('['^'#').("\`"| ')').('`'|'#').( + '`'|'!').('`'| '.').('`'|'/') + .'..)/'.('[' ^'(').'"})') + ;$:="\."^ '~';$~='@' + |'(';$^= ')'^'['; + $/='`' |'.'; + $,= '(' + EOF

Don't be fooled. They are still with us.

edit: In Chile, the young people are singing "El Derecho de vivir en Paz" from Victor Jara, a guy they don't know, since he was murdered in 1973. Here,for example.

perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'