How can I extract number from text with regular expression

Question

I am trying to extract number from title. I have title like this:

**

Apartment London, 230.400€, 450,00m2

**

I want to extract only this price number (230.400€), can anybody help me with this?

So far my code look like this

\d+\.?\d+(.)

Answer 1

You can include the amount symbol as part of your RegEx:

/\d+\.?\d+(.)€/

Or you can try using Positive lookahead:

\d+\.?\d+(.)(?=€)