Regular Expressions 101

\d{4}a digit, repeated exactly 4 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

Regular Expression

\d{4}$

New

MVI_2546
MVI_9999
2546_MVI
FILETEST

MVI_2546
MVI_9999
2546_MVI
FILETEST