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  1. set userinput {[puts DANGER!]}
  2. expr $userinput == 1
  3. expr {$userinput == 1}
  4. puts "$userinput"
Success #stdin #stdout 0.03s 5272KB
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stdin
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Standard input is empty
stdout
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DANGER!
[puts DANGER!]
https://ideone.com/0fBz2
language:
TCL (tcl 8.6)
created:
14 years ago
visibility:
public

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