Regular Expressions 101

Explanation

Pro

Character Class[\x41-\x5A]

\x41-\x5Aone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Character Class[\x61-\x7A]{2}

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

\x61-\x7Aone character from a (97₁₀) to z (122₁₀) (case sensitive)

\x20the literal (20₁₆ / 40₈ / 32₁₀)

Character Class[\x30-\x39]+

+matches at least one character from the set below:

\x30-\x39one character from 0 (48₁₀) to 9 (57₁₀)

\x2Cthe literal , (2C₁₆ / 54₈ / 44₁₀)

\x20the literal (20₁₆ / 40₈ / 32₁₀)

Character Class[\x30-\x39]{4}

{4}matches exactly 4 characters from the set below:

\x30-\x39one character from 0 (48₁₀) to 9 (57₁₀)

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

Detailed match information will be displayed here automatically.

25 tokens

[\x41-\x5A][\x61-\x7A]{2}\x20[\x30-\x39]+\x2C\x20[\x30-\x39]{4}

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