How to trim spaces in xml tags using regular expression in notepad++?

问题

I am trying to trim a space in an XML tag, this is an example of what I have:

<xmlT ag>
content between tag
</xmlTa g>

to:

<xmlTag>
content between tag
</xmlTag>

This is the expression that I wrote for that:

Find: [<](\w)* (\w)*[>]|[<][/](\w)* (\w)*[>]
Replace: \1\2

but is not working as expected.
Is there any other workaround for this?

回答1:

If the tags only have one space in them and no attributes, this will work

find: <(/?)(\w*) (\w*)>

replace: <\1\2\3>

回答2:

Using a LookAhead we can repair any number of spaces in a tag:

Search for: \s+(?=[\s\w]*>)
Replace with nothing

Explained demo here: http://www.regex101.com/r/dY6zC2

Note: LookAhead is available in NotePad++ since version 6.0

来源：https://stackoverflow.com/questions/15342915/how-to-trim-spaces-in-xml-tags-using-regular-expression-in-notepad