Regular Expressions 101

Non-Capturing Group(?:(?:(?:\d+)g|(?:g\d+))|(?:(?:l\s*\d+)|(?:\d+\s*l))|(?:(?:\d+,\d+\s*Kg)|(?:kg\s*\d+,\d+)))

1st Alternative(?:(?:\d+)g|(?:g\d+))

Non-Capturing Group(?:(?:\d+)g|(?:g\d+))

1st Alternative(?:\d+)g

Non-Capturing Group(?:\d+)

\d+a digit, repeated at least once

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

2nd Alternative(?:g\d+)

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

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

\d+a digit, repeated at least once

2nd Alternative(?:(?:l\s*\d+)|(?:\d+\s*l))

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

1st Alternative(?:l\s*\d+)

Non-Capturing Group(?:l\s*\d+)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

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

\d+a digit, repeated at least once

2nd Alternative(?:\d+\s*l)

Non-Capturing Group(?:\d+\s*l)

\d+a digit, repeated at least once

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

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

3rd Alternative(?:(?:\d+,\d+\s*Kg)|(?:kg\s*\d+,\d+))

Non-Capturing Group(?:(?:\d+,\d+\s*Kg)|(?:kg\s*\d+,\d+))

1st Alternative(?:\d+,\d+\s*Kg)

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

\d+a digit, repeated at least once

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d+a digit, repeated at least once

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

Kgthe literal text Kg (case sensitive)

2nd Alternative(?:kg\s*\d+,\d+)

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

kgthe literal text kg (case sensitive)

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

\d+a digit, repeated at least once

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d+a digit, repeated at least once

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

(?:(?:(?:\d+)g|(?:g\d+))|(?:(?:l\s*\d+)|(?:\d+\s*l))|(?:(?:\d+,\d+\s*Kg)|(?:kg\s*\d+,\d+)))

New

ABC 200g EFG 5,4 Kg HIL 2x20l 

ABC g200 EFG kg 5,4 HIL l 20x2