Regular Expressions 101

Pro

1st Alternative(\[{2}\+[^+].*?\]{2})

Group 1(\[{2}\+[^+].*?\]{2})

\[{2}the literal [ (91₁₀ / 133₈ / 5B₁₆) , repeated exactly 2 times

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

Negated Character Class[^+]

+the literal + (43₁₀ / 53₈ / 2B₁₆)

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

\]{2}the literal ] (93₁₀ / 135₈ / 5D₁₆) , repeated exactly 2 times

2nd Alternative(\[{2}\+{2}.*?\]{2})

Group 2(\[{2}\+{2}.*?\]{2})

\[{2}the literal [ (91₁₀ / 133₈ / 5B₁₆) , repeated exactly 2 times

\+{2}the literal + (43₁₀ / 53₈ / 2B₁₆) , repeated exactly 2 times

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

\]{2}the literal ] (93₁₀ / 135₈ / 5D₁₆) , repeated exactly 2 times

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.

26 tokens

Regular Expression

(\[{2}\+[^+].*?\]{2})|(\[{2}\+{2}.*?\]{2})

New

<a href="[[+pagetitle]]" title="pagetitle" class="logo" target="_blank">A</a>
<a href="[[++site_name]]" title="pagetitle" class="logo" target="_blank">A</a>