regex101: PCRE (Legacy) Substitution Workspace

1st Alternative<img[^>]*?alt=\x22([^\x22]*)\x22[^>]*?src=\x22([^\x22]*)[^>]*?>

<imgthe literal text <img (case insensitive)

Negated Character Class[^>]*?

*?matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

alt=the literal text alt= (case insensitive)

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Group 1([^\x22]*)

Negated Character Class[^\x22]*

*matches any number of characters outside the set below:

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Negated Character Class[^>]*?

*?matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

src=the literal text src= (case insensitive)

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Group 2([^\x22]*)

Negated Character Class[^\x22]*

*matches any number of characters outside the set below:

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Negated Character Class[^>]*?

*?matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

2nd Alternative<img[^>]*?src=\x22([^\x22]*)\x22[^>]*?alt=\x22([^\x22]*)\x22[^>]*?>

<imgthe literal text <img (case insensitive)

Negated Character Class[^>]*?

*?matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

src=the literal text src= (case insensitive)

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Group 3([^\x22]*)

Negated Character Class[^\x22]*

*matches any number of characters outside the set below:

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Negated Character Class[^>]*?

*?matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

alt=the literal text alt= (case insensitive)

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Group 4([^\x22]*)

Negated Character Class[^\x22]*

*matches any number of characters outside the set below:

\x22the literal " (22₁₆ / 42₈ / 34₁₀)

Negated Character Class[^>]*?

*?matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Global pattern flags

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

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

Search reference

Regular Expression

<img[^>]*?alt=\x22([^\x22]*)\x22[^>]*?src=\x22([^\x22]*)[^>]*?>|<img[^>]*?src=\x22([^\x22]*)\x22[^>]*?alt=\x22([^\x22]*)\x22[^>]*?>

New

<img title="Palestinian refugees escaping the 1948 palestine war" alt="Palestinian refugees escaping the 1948 palestine war" src="/user/sites/test.fremmed.dev/pages/featured/2016-03-30-the-stateless-refugees/1948.jpg">

Regular Expressions 101

Regular Expression

Extraction