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  1. set name aAaaaA
  2. if { [regexp {^[[:lower:]]+$} $name] } {
  3.    puts "continue"
  4. } else {
  5.    puts "String is not lowercase. Please enter again"
  6. }
Success #stdin #stdout 0.01s 5524KB
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Standard input is empty
stdout
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String is not lowercase. Please enter again
https://ideone.com/bOTc3S
language:
TCL (tcl 8.6)
created:
3 years ago
visibility:
secret

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