Regular Expressions 101

imagethe literal text image (case sensitive)

Group 1(\d)

\da digit

$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.

Search reference

Regular Expression

image(\d)$

Test String
New

image1
image2
image3
image4
image5
image6
image7
image8
image9
image10
image11
image12
image13
image14
image15
image100
image101
image102
image103
image104
image105

Substitution
Processing...

image00$1

Regular Expression

Test StringNew

SubstitutionProcessing...

Test String
New

Substitution
Processing...