Regular Expressions 101

Pro

\ba Unicode word boundary

HRBthe literal text HRB (case sensitive)

Character Class[.,: \w-]*

*matches any number of characters from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

\wa Unicode word character

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\ba Unicode word boundary

Group 1(\d+)

\d+a Unicode decimal digit, repeated at least once

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

\bHRB[.,: \w-]*\b(\d+)

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