How do you check whether a string is palindrome or not using TCL script?

Answer Posted / anonymous

proc is_palindrome { input_string } {
set input_string [string tolower $input_string] ; # Convert to lower case for case insensitive comparison
set input_string [string map {"" ""} $input_string ;# Remove Spaces
set reversed_string [string reverse $input_string]
return [string equal $input_string $reversed_string]
}

# To test use is_palindrome kayak from tclsh

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