Regular Expressions 101

Pro

Positive Lookbehind(?<=\s-|\s–)

1st Alternative\s-

\sa Unicode whitespace character

-the literal - (45₁₀ / 55₈ / 2D₁₆)

2nd Alternative\s–

\sa Unicode whitespace character

–the literal – (8211₁₀ / 20023₈ / 2013₁₆)

Group 1(.*?)

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

Positive Lookahead(?=-)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

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

(?<=\s-|\s–)(.*?)(?=-)

New

9500 anti-Xa IU/ml - 0,6 ml 5700 IU -
120 mg/ml - 0.165 ml -
300-300-300 IR/ml  or  IC/ml - 10 ml -
Fluocortolone-21-pivalate 1 mg/g, Lidocaine hydrochloride 20 mg/g - 15 g -