!the literal ! (3310 / 418 / 2116)
\[the literal [ (9110 / 1338 / 5B16)
\[the literal [ (9110 / 1338 / 5B16)
.*any character (except for line terminators), repeated any number of times
\/the literal / (4710 / 578 / 2F16)
Group 1(.*_image[0-9]{1,2}\.png) .*any character (except for line terminators), repeated any number of times
_imagethe literal text _image (case sensitive) Character Class[0-9]{1,2} {1,2}matches between 1 and 2 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
\.the literal . (4610 / 568 / 2E16)
pngthe literal text png (case sensitive) \]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
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