Regular Expressions 101

Pro

Character Class[\{uD83C}-\x{DBFF}\x{DC00}-\x{DFFF}]+

+matches at least one character from the set below:

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

uthe literal u (117₁₀ / 165₈ / 75₁₆) (case sensitive)

Dthe literal D (68₁₀ / 104₈ / 44₁₆) (case sensitive)

8the literal 8 (56₁₀ / 70₈ / 38₁₆)

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

Cthe literal C (67₁₀ / 103₈ / 43₁₆) (case sensitive)

}-\x{DBFF}one character from } (125₁₀) to � (56319₁₀)

\x{DC00}-\x{DFFF}one character from � (56320₁₀) to � (57343₁₀)

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

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25 tokens

[\{uD83C}-\x{DBFF}\x{DC00}-\x{DFFF}]+

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