Multiple choice technology

Which of the following can not be used as a wild card?

  1. $
  2. %

  3. [^]

  4. [-]

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In SQL-style pattern matching used by AR System, the $ character is not a wildcard - it is typically an end-of-line anchor in regular expressions. The % character matches multiple characters, while [^] is a character class negation and [-] indicates a range.