Regular Expressions 101

Non-Capturing Group(?:[^|\n]+\|?){1,3}

{1,3}repeats the group contents below between 1 and 3 times:

Negated Character Class[^|\n]+

+matches at least one character outside the set below:

|the literal | (124₁₀ / 174₈ / 7C₁₆)

\na line-feed (newline) character (ASCII 10)

\|?optionally matches the literal | (124₁₀ / 174₈ / 7C₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?:[^|\n]+\|?){1,3}

New

723|NM|1|7201|QQ|1|72034|PP|1|72034N|AA|1|7203466|QW|1|72000|NM|1|7201111|NM|1
723|NM|1|7201|QQ|1|72034|PP|1|72034N|AA|1|7203466|QW|1|72000|NM|1|7201111|NM|1|123|NM