Regular Expressions 101

Pro

1st Alternative[\x{1F1E6}-\x{1F1FF}]{2}

Character Class[\x{1F1E6}-\x{1F1FF}]{2}

{2}matches exactly 2 characters from the set below:

\x{1F1E6}-\x{1F1FF}one character from 🇦 (127462₁₀) to 🇿 (127487₁₀)

2nd Alternative🏴[\x{E0041}-\x{E007A}]{4,5}\x{E007F}

🏴the literal 🏴 (127988₁₀ / 371764₈ / 1F3F4₁₆)

Character Class[\x{E0041}-\x{E007A}]{4,5}

{4,5}matches between 4 and 5 characters from the set below:

\x{E0041}-\x{E007A}one character from 󠁁 (917569₁₀) to 󠁺 (917626₁₀)

\x{E007F}the literal 󠁿 (E007F₁₆ / 3400177₈ / 917631₁₀)

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

No unit tests · Add a test to get started

25 tokens

[\x{1F1E6}-\x{1F1FF}]{2}|🏴[\x{E0041}-\x{E007A}]{4,5}\x{E007F}

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