How to exclude a subgroup from a group in a regular expression?

Question

Regular Expressions

There is a line:
<Н1 class="class1 class2">qweqweqwe</Н1>
and there is a regular expression of the form
(<Н1.*?>.*?</Н1>)
how to change it in such a way that as a result, only
<Н1>qweqweqwe</Н1>
That is, throw out what will be “captured” by the first ". *?"

Important extra. a condition due to which I did not break the group into several: in the end there should be only one group - architectural features ...

Answer 1

Regexes and html, html and regexes…
stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454#1732454

Answer 2

maybe I don’t understand something because it’s too late, but <H1.*?>(.*?)</H1> should be replaced with <H1>$1</H1> is not it?

Answer 3

i think you need this (<H1(?:.*?)>.*?</H1>)

Answer 4

After all, you get it and are looking for it, how can you exclude it?

Answer 5

Isn't it easier to manually append what you need?

Answer 6

why don't you split the expression into three different groups and put in the first and third?

Answer 7

From the regular expression (<Н1).*?(>.*?Н1>) form the result $1$2, if I understood everything correctly.