regex101: JavaScript Match Workspace

Group date(?<date>\d{4}-\d{2}-\d{2})

\d{4}a digit, repeated exactly 4 times

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{2}a digit, repeated exactly 2 times

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{2}a digit, repeated exactly 2 times

the literal (32₁₀ / 40₈ / 20₁₆)

Group time(?<time>\d{2}_\d{2}_\d{2})

\d{2}a digit, repeated exactly 2 times

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\d{2}a digit, repeated exactly 2 times

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\d{2}a digit, repeated exactly 2 times

Group 3(-| - )

1st Alternative-

-the literal - (45₁₀ / 55₈ / 2D₁₆)

2nd Alternative -

- the literal text -

Group window(?<window>.*?)

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

Group extension(?<extension>\.(png|jpg|jpeg))

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 6(png|jpg|jpeg)

1st Alternativepng

pngthe literal text png (case sensitive)

2nd Alternativejpg

jpgthe literal text jpg (case sensitive)

3rd Alternativejpeg

jpegthe literal text jpeg (case sensitive)

Global pattern flags

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

26 tokens

Regular Expression

(?<date>\d{4}-\d{2}-\d{2}) (?<time>\d{2}_\d{2}_\d{2})(-| - )(?<window>.*?)(?<extension>\.(png|jpg|jpeg))

New

2017-08-31 18_57_42-HandBrake.png
2017-08-31 18_57_43-HandBrake.png
2017-08-31 18_57_42-HandBrake - Kopie.png
2017-08-31 18_57_42-HandBrake2.png
2019-03-09 11_11_09 - musicBee - 000003.png
should fail.png'

Extraction

2017-08-31 18_57_42-HandBrake.png
2017-08-31 18_57_43-HandBrake.png
2017-08-31 18_57_42-HandBrake - Kopie.png
2017-08-31 18_57_42-HandBrake2.png
2019-03-09 11_11_09 - musicBee - 000003.png
should fail.png'