C#•3y ago

✅ Extract parameter from string path based on templae...

Hi there is there a lib that can extract the parameter

/some/path/{parameter}/other

/some/path/{parameter}/other

from path string ? I need to read it in middleware before any routing... the position the route before param is always same... thx for any help...

Pobiega•10/23/23, 12:49 PM

regex?

Pobiega•10/23/23, 12:49 PM

or just string slicing, if you know the position

trouble_dOP•10/23/23, 12:53 PM

pls example for /some/path/{parameter}/other thx

trouble_dOP•10/23/23, 12:53 PM

regex only tell if match not extract or ?

Pobiega•10/23/23, 12:53 PM

trouble_dOP•10/23/23, 12:54 PM

But i need to extract it not check if match

Pobiega•10/23/23, 12:54 PM

not sure exactly how you want it to behave for short/longer paths

Pobiega•10/23/23, 12:54 PM

regex will allow you to extract the value just fine

trouble_dOP•10/23/23, 12:54 PM

Aaa basicaly there can be wildchard after the arument

Pobiega•10/23/23, 12:54 PM

so its just the third segment always?

trouble_dOP•10/23/23, 12:55 PM

no third the beginning must be equal

trouble_dOP•10/23/23, 12:55 PM

/some/path/{parameter}

Pobiega•10/23/23, 12:55 PM

right

trouble_dOP•10/23/23, 12:55 PM

i wanna match all this paths and get parameter argument from them

Pobiega•10/23/23, 12:57 PM

Pobiega•10/23/23, 12:57 PM

like this?

Pobiega•10/23/23, 12:57 PM

highlighted rows are matches, green indicates the extracted value

Pobiega•10/23/23, 12:58 PM

trouble_dOP•10/23/23, 1:01 PM

Uuu let me test in code quick

Angius•10/23/23, 1:07 PM

Assuming the param is always enclosed in

{}

{}

, could also use a regex that looks for that specifically

Pobiega•10/23/23, 1:07 PM

I assumed it was not and was just placeholders

Pobiega•10/23/23, 1:07 PM

otherwise, absolutely

trouble_dOP•10/23/23, 1:08 PM

Works goood

Pobiega•10/23/23, 1:09 PM

trouble_dOP•10/23/23, 4:31 PM

I tonally forgot to thank you.. Thank you