Regular Expressions 101

Pro

<brthe literal text <br (case sensitive)

\s*any whitespace character, repeated any number of times

\/?optionally matches the literal / (47₁₀ / 57₈ / 2F₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

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

<br\s*\/?>

New

I have <br> <br asked br>  <br />

a <br/> <h1>

<h1<br>>>>>>
<br>>>>>>>>  question  <b .  <a

I have <br> <br asked br>  <br />

a <br/> <h1>

<h1<br>>>>>>
<br>>>>>>>>  question  <b .  <a