Regular Expressions 101

Explanation
Pro

Non-Capturing Group(?:11\d{8}|351\d{7}|2267\d{6})

1st Alternative11\d{8}

11the literal text 11

\d{8}a Unicode decimal digit, repeated exactly 8 times

2nd Alternative351\d{7}

351the literal text 351

\d{7}a Unicode decimal digit, repeated exactly 7 times

3rd Alternative2267\d{6}

2267the literal text 2267

\d{6}a Unicode decimal digit, repeated exactly 6 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

Detailed match information will be displayed here automatically.

25 tokens

(?:11\d{8}|351\d{7}|2267\d{6})

New

assd9115321061183jdj'
115321061133

1153210611
3514681255
1153210611
a1153210611b
a1153210611b
a115321061133b

assd9115321061183jdj'
115321061133

1153210611
3514681255
1153210611
a1153210611b
a1153210611b
a115321061133b