Regular Expressions 101

Group 1((?<!tpg-)assets\/[a-z\/\.](([^{]*?)\.(svg|jpg|png|gif|ico)))

Negative Lookbehind(?<!tpg-)

tpg-the literal text tpg- (case sensitive)

assetsthe literal text assets (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[a-z\/\.]

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 2(([^{]*?)\.(svg|jpg|png|gif|ico))

Group 3([^{]*?)

Negated Character Class[^{]*?

*?matches any number of characters outside the set below:

{the literal { (123₁₀ / 173₈ / 7B₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 4(svg|jpg|png|gif|ico)

1st Alternativesvg

svgthe literal text svg (case sensitive)

2nd Alternativejpg

jpgthe literal text jpg (case sensitive)

3rd Alternativepng

pngthe literal text png (case sensitive)

4th Alternativegif

gifthe literal text gif (case sensitive)

5th Alternativeico

icothe literal text ico (case sensitive)

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.

Search reference

Regular Expression

((?<!tpg-)assets\/[a-z\/\.](([^{]*?)\.(svg|jpg|png|gif|ico)))

New

//s3-ap-southeast-2.amazonaws.com/tpg-assets/dynamic/+hsdhasdhasd+src.jpg
//s3-ap-southeast-2.amazonaws.com/assets/dynamic/+hsdhasdhasd+src.jpg
src="assets/dynamic/+hsdhasdhasd+src.jpg