return char
print(re.sub('(\\\\u[0-9A-Fa-f]{1,4})', unescapematch, 'Wi\\u2011Fi'))
print(re.sub('(\\\\u[0-9A-Fa-f]+)', unescapematch, 'Wi\\u2011Fi'))
Easiest way to remove unicode representations from a string in python 3?