Regular Expressions 101

^start of line

Negated Character Class[^|]*

*matches any number of characters outside the set below:

|the literal | (124₁₀ / 174₈ / 7C₁₆)

\|the literal | (124₁₀ / 174₈ / 7C₁₆)

Group 1([^;]*;[^;]*)

Negated Character Class[^;]*

*matches any number of characters outside the set below:

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

Negated Character Class[^;]*

*matches any number of characters outside the set below:

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

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

Regular Expression

^[^|]*\|([^;]*;[^;]*).*

New

id1234|a; b; c; d
id5678|a; b; e; f
id9012|a; g; h; i

\1

id1234|a; b; c; d
id5678|a; b; e; f
id9012|a; g; h; i