Regular Expressions 101

Group 1(){1}

{1}repeats the group contents below exactly 1 time:

the literal text (case sensitive)

Group 2(\s)*

*repeats the group contents below any number of times:

\sany whitespace character

Group 3( |<br\/>){0,9}

{0,9}repeats the group contents below between 0 and 9 times:

1st Alternative

the literal text (case sensitive)

2nd Alternative<br\/>

<brthe literal text <br (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Group 4(\s)*

*repeats the group contents below any number of times:

\sany whitespace character

Group 5(<\/p>){1}

{1}repeats the group contents below exactly 1 time:

<the literal < (60₁₀ / 74₈ / 3C₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

p>the literal text p> (case sensitive)

Group 6(\s)*

*repeats the group contents below any number of times:

\sany whitespace character

$end of line

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.

Search reference

Regular Expression

(<p>){1}(\s)*(<br>|<br\/>){0,9}(\s)*(<\/p>){1}(\s)*$

</span><p></p><p></p>