Which Is an Extended Regular Expression Metacharacter

question 10

Multiple Choice

Which is an extended regular expression metacharacter?

• A) .
• B) [...]
• C) ^
• D) {}

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Definitions:

Illegal Drugs

Substances whose production, sale, or possession is prohibited by law.

Drug Users

are individuals who consume drugs, whether for medical purposes or recreational use, potentially leading to dependency or addiction.

AIDS

Acquired Immune Deficiency Syndrome, a life-threatening condition caused by the human immunodeficiency virus (HIV), affecting the immune system.

Drug Use

The act of consuming substances which alter one's physical or mental state.