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%%{ machine hello; expr = "h"; main := expr @ { puts "hello world!" } ; }%% %% write data; def run_machine(data) puts "Running the state machine with input #{data}..." p = 0 pe = data.length cs = 0 %% write init; %% write exec; puts "Finished. The state of the machine is: #{cs}" end run_machine "h" run_machine "~h"

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