Regular Expressions 101

Explanation

Pro

\ban ASCII word boundary

11995the literal text 11995

\d{11}a digit, repeated exactly 11 times

\ban ASCII word boundary

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

\b11995\d{11}\b

New

1199522222222222
1221212121212121
11995222222222222
119952222222222