A pattern matching an expression that doesn't end with specific sequence
- by patryk
I need a regex pattern which matches such strings that DO NOT end with such a sequence:
\.[A-z0-9]{2,}
by which I mean the examined string must not have at its end a sequence of a dot and then two or more alphanumeric characters.
For example, a string
/home/patryk/www
and also
/home/patryk/www/
should match desired pattern and
/home/patryk/images/DSC002.jpg should not.
I suppose this has something to do with lookarounds (look aheads) but still I have no idea how to make it.
Any help appreciated.