Take a quick look on what can you do with this notepad:
Now you can see the result:: each tag on his own line.
Using Regular expressions:
Say you have an CSS file in which you need replace the images url of background property:
from To
And for some reason the code somtimes appears in this way:
and sometimes in this way:
You cannot replace all apearances with the same way. So you need to use RegularExpresson:
Firstly replace all appearances without brackets:
And after-with brackets:
Now you can anjoy the fixed code!