regex to remove dash between alphanumeric

Question

I am looking for a regex to remove dash between alphanumeric. Any leading or tailing dash should not be removed.

For example, abc-edd would result in abcedd.

I tried

Regex.Replace(json, @"^\w-^\w", "");

However it is not doing anything.

Answer 1

Try this pattern:

@"(?<=\w)-(?=\w)"