sed -r ':;s#(+)\|\[:\]\|{|}\|<->##;t'
c2VkIC1yICc6O3MjKCspXHxcWzpcXVx8e3x9XHw8LT4jIzt0Jw==
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
(+)(+)(+)
[[[:]:]:(+(+))]{<->|<(+)->[:]}(+)
<<<<<<<<<<<<->->->->->->->->->->->->
{|(+[:<-{|(+[:<->])}>])}
[[[:]:[:]]:[[:]:[:]]]
{[:](+)|<->{|}}[(+)<->:{|}(+)]
:[
<|>
(+(+)
[:][:](+[[:]):]
{|{|{|(+{|{|{|}}}}}+)}[:]{|}
{{||}}
<<->-<->-<->>
[(+):((+)+)+(+(+))]
<<<<<->->->->->->