At  5:14 Bucky told that  ^  is used to negate the result.

But, MySQL Documentation says that it has different purpose as follows:

"To anchor a pattern so that it must match the beginning or end of the value being tested, use  ^  at
the beginning or  $  at the end of the pattern"

Even, My result while working with Command Prompt is also in Coherence with Documentation and not with Bucky's.