Regular Expressions 101

Pro

={2}the literal = (61₁₀ / 75₈ / 3D₁₆) , repeated exactly 2 times

Group 1(.*?)

.*?any character, repeated any number of times

Negative Lookbehind(?<!==)

==the literal text ==

={2}the literal = (61₁₀ / 75₈ / 3D₁₆) , repeated exactly 2 times

Global pattern flags

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

s modifier: single line. Allows a dot to match line terminators

Detailed match information will be displayed here automatically.

26 tokens

={2}(.*?)(?<!==)={2}

New

Edit the ==Expression=
== & T==sa==ext to see matches.

<span class="highlight">\1</span>

Edit the ==Expression=
== & T==sa==ext to see matches.