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  1. set RE {^(.)}
  2. set substitution {[string toupper "\1"]}
  3. set final [subst [regsub $RE "min" $substitution]]
  4. puts $final
Success #stdin #stdout 0s 15776KB
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Standard input is empty
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Min
https://ideone.com/EjXgje
language:
TCL (tcl 8.6)
created:
9 years ago
visibility:
secret

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