Regular Expressions 101

Pro

Group 1([^/]*?)

Negated Character Class[^/]*?

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

/the literal / (47₁₀ / 57₈ / 2F₁₆)

Non-Capturing Group(?:\.jpg|_cr.*)

1st Alternative\.jpg

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

jpgthe literal text jpg (case sensitive)

2nd Alternative_cr.*

_crthe literal text _cr (case sensitive)

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

$end of line

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.

25 tokens

([^/]*?)(?:\.jpg|_cr.*)$

New

/path/to/photo/file.jpg
/path/to/photo/file_crXXX.jpg

/path/to/photo/file.jpg
/path/to/photo/file_crXXX.jpg