c# - Remove unicode hex values using regex -

i need remove several different hex values string of product descriptions.

example: "sale on coolitem™ watch" or "deal buster on rmkhoody™ signed"

™  ™ 

are few hex strings in large database.

i need reg exp replace each empty string.

result : "sale on coolitem watch" or "deal buster on rmkhoody signed"

what reg exp find semi-col , select forward & , replace entire selection?

update/solution-working code

string s = "sale on coolitem™ watch" var cleanproductname = regex.replace(s, @"&#x?[^;]{2,4};", string.empty); cleanproductname = "sale on coolitem watch"   string s = "deal buster on rmkhoody™ signed" var cleanproductname = regex.replace(s, @"&#x?[^;]{2,4};", string.empty); cleanproductname = "deal buster on rmkhoody signed" 

you can use

var cleanproductname = regex.replace(s, @"&[^;]{1,6};", string.empty); 

for more spec char such ® . ™ . °

you try &#x?[^;]{2,4};, meaning: &# followed 0 or 1 x followed 2 4 characters not ;, followed ;.