Regular Expressions 101

Pro

\ba Unicode word boundary

\d+a Unicode decimal digit, repeated at least once

Non-Capturing Group(?:,\d+)?

?repeats the group contents below at most once:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d+a Unicode decimal digit, repeated at least once

Non-Capturing Group(?:\s*l/\d+|\s*g\s+CO₂/)

1st Alternative\s*l/\d+

\s*a Unicode whitespace character, repeated any number of times

l/the literal text l/ (case sensitive)

\d+a Unicode decimal digit, repeated at least once

2nd Alternative\s*g\s+CO₂/

\s*a Unicode whitespace character, repeated any number of times

gthe literal g (103₁₀ / 147₈ / 67₁₆) (case sensitive)

\s+a Unicode whitespace character, repeated at least once

CO₂/the literal text CO₂/ (case sensitive)

kmthe literal text km (case sensitive)

\ba Unicode 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

Regular Expression

\b\d+(?:,\d+)?(?:\s*l/\d+|\s*g\s+CO₂/)km\b

New

17.160 km, 80 kW (109 PS)Limousine, Autogas (LPG), Automatik, HU Neu, 2/3 Türenca. 5,0 l/100km (komb.), ca. 116 g CO₂/km (komb.)

EZ 10/2018, 12.900 km, 80 kW (109 PS)Limousine, Unfallfrei, Hybrid (Benzin/Elektro), Halbautomatik, HU Neu, ca. 5,9 l/100km (komb.), ca. 134 g CO₂/km (komb.)