正则表达式-不包含字符串，也不以/结尾

Question

How do I create a regular expression which don't contain the string "umbraco" and doesn't end with a /

This is the what I have so far but I'm unable to get it fully working, any help would be appreciated.

(?!umbraco)(?![/]$)

Test strings would be:

• http://www.domain.com/umbraco/login.aspx - shouldn't match
• http://www.domain.com/pages/1/ - shouldn't match
• http://www.domain.com/pages/1 - should match

Answer 1

It should be this regex:

^(?!.*?umbraco).*?[^\/]$

Online Demo: http://regex101.com/r/lM0cS9

Explanation:

^ assert position at start of a line
(?!.*?umbraco) Negative Lookahead - Assert that it is impossible to match the regex below
.*? matches any character (except newline)
Quantifier: Between zero and unlimited times, as few times as possible, expanding as needed
umbraco matches the characters umbraco literally (case sensitive)
.*? matches any character (except newline)
Quantifier: Between zero and unlimited times, as few times as possible, expanding as needed
[^\/] match a single character not present in the list below
\/ matches the character / literally
$ assert position at end of a line

Answer 2

This should be the regex

^(?!.*?umbraco).*?[^\/\s*\n*]$

demo http://rubular.com/r/tEhY7JFjXK