regex101: PCRE (Legacy) Match Workspace

Pro

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

Group 1([^"]+\?(page=([^&]*))[^"]+)

Negated Character Class[^"]+

+matches at least one character outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

Group 2(page=([^&]*))

page=the literal text page= (case sensitive)

Group 3([^&]*)

Negated Character Class[^&]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

Negated Character Class[^"]+

+matches at least one character outside the set below:

"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

25 tokens

Regular Expression

href="([^"]+\?(page=([^&]*))[^"]+)"

<a href="/page/page/categoria/page?page=2&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=teste&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=home&method=add&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=about2&method=add&amp;publica=1" rel="next">2</a>

Substitution

<a href="/page/page/categoria/page?page=2&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=teste&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=home&method=add&amp;publica=1" rel="next">2</a>
<a href="/page/page/categoria/page?page=about2&method=add&amp;publica=1" rel="next">2</a>