What Is the Meaning of the Metacharacter \ (Backslash) in Regular

question 28

Multiple Choice

What is the meaning of the metacharacter \ (backslash) in regular expressions?

• A) escape character
• B) any character except newline
• C) zero or character
• D) zero or more character

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Definitions:

Urine Production

The physiological process by which kidneys filter blood to remove waste products and excess substances, resulting in the formation of urine.

Micturition Reflex

A reflex leading to the urge to urinate, initiated by the stretching of the bladder.

Urinary Bladder

A muscular sac in the pelvis that stores urine from the kidneys before it is excreted out of the body through urination.

External Urinary Sphincter

A muscular mechanism that controls the retention and release of urine from the bladder.