Reputation: 20396
How to use Regular Expression to find?
1) abc.def
2) abc.fgh.ijk
3) abc.m.nop.pqrs
I only want the first one, which contains only one dot and starts with "abc"
Upvotes: 0
Views: 1022
Reputation: 7250
^abc\.\w+$
This matches if the string starts with "abc." and then any word character until the end of the string, which excludes dots.
Upvotes: 0
Reputation: 817198
Use an expression that matches a string starting with abc.
and then any character that is not a .
:
^abc\.[^.]+$
http://www.regular-expressions.info/ is a good place to start learning regular expressions.
Upvotes: 4