regex101: select stuff of </a> [beta]

Pro

1st Alternative(?=<[^<]*\s+title="([^"]*)")

Positive Lookahead(?=<[^<]*\s+title="([^"]*)")

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Negated Character Class[^<]*

*matches any number of characters outside the set below:

<the literal < (60₁₀ / 74₈ / 3C₁₆)

\s+any whitespace character, repeated at least once

title="the literal text title=" (case sensitive)

Group 1([^"]*)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

2nd Alternative<\s*a[^>]*>([^<]*)(?:[^\/]*[^a]*[^>]*)(?<=[>])([^<]*)

<the literal < (60₁₀ / 74₈ / 3C₁₆)

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

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

Negated Character Class[^>]*

*matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Group 2([^<]*)

Negated Character Class[^<]*

*matches any number of characters outside the set below:

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Non-Capturing Group(?:[^\/]*[^a]*[^>]*)

Negated Character Class[^\/]*

*matches any number of characters outside the set below:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Negated Character Class[^a]*

*matches any number of characters outside the set below:

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

Negated Character Class[^>]*

*matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Positive Lookbehind(?<=[>])

Character Class[>]

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Group 3([^<]*)

Negated Character Class[^<]*

*matches any number of characters outside the set below:

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Global pattern flags

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

25 tokens

Regular Expression

(?=<[^<]*\s+title="([^"]*)")|<\s*a[^>]*>([^<]*)(?:[^\/]*[^a]*[^>]*)(?<=[>])([^<]*)

New

<p title="caca"></p>
<p>  </p>
<b>
   
   </b>	
<B>title="  gdd "</B>
<i title="caca">dsfgjdgfs</i>
<i title=" boudin ">dsfgjdgfs</i>
<i>     &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</i>
<i>  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  </i>
<strong></strong>
<a>hello</a>
<i style="color: orange"></i>
<a href="#"> bizurot </a> !probleme 
<o: class="ms-crap"></o>
<a href="#" title=" kameleo " > test </a> !probleme <a href="#"> cramoute </a> !probleme 

<a href="#" title=" banane " > test <strong>hello</strong> asaidali </a><a href="#">  hdsfahsdgf   </a> !probleme </br>

<p>Not empty</p>
<p>Not 
   empty</p>
<i> &nbsp;&nbsp;

&nbsp;&nbsp; </i>