Regular Expressions 101

\d{8}a digit, repeated exactly 8 times

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[\d-]{1,4}

{1,4}matches between 1 and 4 characters from the set below:

\da digit

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

jpgthe literal text jpg (case sensitive)

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

\d{8}_[\d-]{1,4}\.jpg

New

27919506_7368.jpg
27965477_68.jpg
52345652_1-4.jpg
65849674_245.jpg
54839756_34-9.jpg