Regular Expressions 101

Group 1([,.\d]+)

Character Class[,.\d]+

+matches at least one character from the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\da Unicode decimal digit

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

Non-Capturing Group(?:km/10min|km / 10min|km/h)

1st Alternativekm/10min

km/10minthe literal text km/10min (case sensitive)

2nd Alternativekm / 10min

km / 10minthe literal text km / 10min (case sensitive)

3rd Alternativekm/h

km/hthe literal text km/h (case sensitive)

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.

Search reference

Regular Expression

([,.\d]+)\s*(?:km/10min|km / 10min|km/h)

New

The car drives 50.5 - 80 km/10min on the road.
The car drives 50.5 - 80 km / 10min on the road.
The car drives 40,5-80 km/h on the road.
The car drives 30-50 km/h on the road.
The car drives 40-60.8 km/h on the road.
The car drives 40,90-60,8 km/h on the road.

Regular Expression

Extraction