Regular Expressions 101

Group 1(IMG_.+\s*.*\..+.*\s*)

IMG_the literal text IMG_ (case insensitive)

.+any character (except for line terminators), repeated at least once

\s*any whitespace character, repeated any number of times

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

.+any character (except for line terminators), repeated at least once

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

\s*any whitespace character, repeated any number of times

Group 2(IMG_.+\s*.*\..+.*)

IMG_the literal text IMG_ (case insensitive)

.+any character (except for line terminators), repeated at least once

\s*any whitespace character, repeated any number of times

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

.+any character (except for line terminators), repeated at least once

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

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(IMG_.+\s*.*\..+.*\s*)(IMG_.+\s*.*\..+.*)

New

IMG_7892.jpg | 3
Bilqis.JPG | 7
IMG_7892.jpg | 1
Bilqis.JPG | 8