Regular Expressions 101

1st Alternative\\r(?!\\n)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case sensitive)

Negative Lookahead(?!\\n)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

nthe literal n (110₁₀ / 156₈ / 6E₁₆) (case sensitive)

2nd Alternative(?<!\\r)\\n

Negative Lookbehind(?<!\\r)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case sensitive)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

nthe literal n (110₁₀ / 156₈ / 6E₁₆) (case sensitive)

3rd Alternative\\[^rn]

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Negated Character Class[^rn]

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case sensitive)

nthe literal n (110₁₀ / 156₈ / 6E₁₆) (case sensitive)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

\\r(?!\\n)|(?<!\\r)\\n|\\[^rn]

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End Time Zone: 6/6/2024 10:00:00 PM in (UTC+08:00) South Indonesia, Singapore\n