Regular Expressions 101

Pro

Negative Lookahead(?!<a.*(").*>)

<athe literal text <a (case sensitive)

.*any character (except for line terminators), repeated any number of times

Group 1(")

"the literal " (34₁₀ / 42₈ / 22₁₆)

.*any character (except for line terminators), repeated any number of times

>the literal > (62₁₀ / 76₈ / 3E₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

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

Regular Expression

(?!<a.*(").*>)"

New

Lorem ipsum dolor sit amet, "consetetur" sadipscing elitr.

<ul>
<li>At vero eos et accusam et justo</li
<li>Stet clita "kasd" gubergren</li>
</ul>

<a href="https://www.google.com/" target="_blank">https://www.google.com/</a>


"At vero eos et accusam et justo duo dolores et ea rebum. , no sea takimata sanctus est Lorem ipsum dolor sit amet."