Hello

I have a map to match my clients but somehow i can not limit the chars within the regular expression.

What i want to archive is the following map with a general regular expression:
map $uri $myclient {
default noclient;
~/de/? de;
~/es/? es;
~/nl/? nl;
# 1..n (always 2 chars long)
}


But when i try it this way:

map $uri $myclient {
default noclient;
~/(?<suffix>[a-z]{2})/ $suffix;
}

i get the following error:
nginx: [emerg] invalid number of the map parameters www.vm:17


This one works but i get even hits if i have more then 2 chars what is not desired behaviour.

map $uri $myclient {
default noclient;
~/(?<suffix>[a-z])/ $suffix;
}



Any ideas? Thank you!

Regards Frank




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