Python code that is used to modify the variable values.
Available variables and functions:

• value: variable value
• result: final result that will be used as a variable value
• general python functions (eg. lower(), replace(), etc.)
• re: regex operations (eg. re.sub, re.match, etc.)

Example:
result = value.lower().strip().replace('_', '-').replace(" ","") if value.startswith('http') else 'https://' + re.sub(r'\s+', '', value)