Regular Expressions 101

^start of line

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

Group 1(\d+)

\d+a Unicode decimal digit, repeated at least once

.*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

Regular Expression

^.*?(\d+).*$

New

xxxx,123456,sometext123456,123456,anothertext,123,a
1234,ewqewqe,ewqewqe,12343,3123213
wejhqewqewqewq,ewqe,wqeWQE,WQ,EWQ,EWQ,EQW,E,1234
1234