in src/jndi_deobfuscate/jndi_deobfuscate.py [0:0]
def _is_replace_obfuscation_necessary(input_string: str) -> bool:
"""Optimization: if the string can't have any variables in it, don't do any work."""
output = False
if input_string:
pairs = _guess_number_of_curley_brace_pairs(input_string)
if pairs > 1:
output = True
return output