Regular Expressions 101

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Group 1([\w_-]*)

Character Class[\w_-]*

*matches any number of characters from the set below:

\wany word character

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

.*?any character, repeated any number of times

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Group 2(\/\1)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\1the text saved by group 1

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Global pattern flags

s modifier: single line. Allows a dot to match line terminators

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

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25 tokens

Regular Expression

<([\w_-]*)>.*?<(\/\1)>

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