Regular Expressions 101

Positive Lookbehind(?<=value=")

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

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

Positive Lookahead(?=.*1920×1277)

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

1920×1277the literal text 1920×1277

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?<=value=")[^"]*(?=.*1920×1277)

New

water-3326310_1920.jpg

 <tr><td><input type="radio" name="download" value="water-3326310_1920.jpg" data-perm="check"> 1920×1277</td><td>JPG</td><td>335 kB</td></tr>

<tr><td><input type="radio" name="download" value="water-3326310_1920.jpg" data-perm="check"> 1920×1273</td><td>JPG</td><td>335 kB</td></tr>

Regular Expression

Extraction