Regular Expressions 101

embedthe literal text embed (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1([\w+\-+]+)

Character Class[\w+\-+]+

+matches at least one character from the set below:

\wany word character

+the literal + (43₁₀ / 53₈ / 2B₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

+the literal + (43₁₀ / 53₈ / 2B₁₆)

Character Class[\"\?]

\"the literal " (34₁₀ / 42₈ / 22₁₆)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

embed\/([\w+\-+]+)[\"\?]

New

<iframe width="560" height="315" src="//www.youtube.com/embed/0gugBiEkLwU?rel=0" frameborder="0" allowfullscreen></iframe>

<iframe width="910" height="500" src="https://www.youtube.com/embed/b8-dyNY-j_123-o0xM" frameborder="0" allowfullscreen></iframe>

<iframe width="910" height="500" src="https://www.youtube.com/embed/uMs_Rq4ideA" frameborder="0" allowfullscreen></iframe>

Regular Expression

Extraction