# 79 chars

I'm not sure but /[^\S\s]/ should be unmatchable since it means not any character, but at least one of them.

# 7 chars

I'm not sure but [^\S\s] should be unmatchable since it means not any character, but at least one of them.

# 9 chars

I'm not sure but /[^\S\s]/ should be unmatchable since it means not any character, but at least one of them.

# 7 chars

I'm not sure but [^\S\s] should be unmatchable since it means not any character, but at least one of them.

I'm not sure but [^\S\s] should be unmatchable since it means not any character, but at least one of them.

# 7 chars

I'm not sure but [^\S\s] should be unmatchable since it means not any character, but at least one of them.

1

I'm not sure but [^\S\s] should be unmatchable since it means not any character, but at least one of them.