Regular Expressions 101

Explanation

Pro

Negative Lookahead(?!^)

^start of line

\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

(?!^)\b

New

aaa,bbb.ccc,ddd-eee;

aaa,bbb.ccc,ddd-eee;