Regexp for german phone number format

Question

I try to get phone numbers from string in german format. But I don\'t get it to full run. The input text is a full HTML-Page with lots of content, not only the numbers.

Answer 1

[0-9]*\/*(\+49)*[ ]*(\([0-9]+\))*([ ]*(-|–)*[ ]*[0-9]+)*

Check this link: https://regex101.com/r/CAVex8/1

May introduce some false positives.

Answer 2

Here is a regex to match all your formats. I would suggest then to replace all unwanted characters and you got your desired result.

(\(?([\d \-\)\–\+\/\(]+)\)?([ .\-–\/]?)([\d]+))

If you need a minimum length to match your numbers, use this:

(\(?([\d \-\)\–\+\/\(]+){6,}\)?([ .\-–\/]?)([\d]+))

https://regex101.com/r/CAVex8/143

updated, thanks for the suggestion @Willi Mentzel