Opened by linuxCowboy at 2014-04-15 20:19
User since
2014-01-29
30 Artikel
BenutzerIn
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2014-01-29
30 Artikel
BenutzerIn
Recursion:
s!<(\w+)[^>]*>([^<]*|(?R))*</\1>!!g;
entspricht:
s!<(\w+)[^>]*>[^<]*</\1>!!g while /<\w+[^>]*>/;
Nur zuerst die self-closing tags entfernen und eine backreference verwenden!
:-)
We choose to go to the moon not because it is easy, but because it is hard!
s!<(\w+)[^>]*>([^<]*|(?R))*</\1>!!g;
entspricht:
s!<(\w+)[^>]*>[^<]*</\1>!!g while /<\w+[^>]*>/;
Code: (dl
)
1
2
3
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S='<div > <div > </div><div > not_show_1 </div> </div> show_1 <div > <a > not_show_2 <i /> </a> <s> </s> </div> show_2'
echo $S | perl -pe 's!<\w+\s*/>!!g; s!<(\w+)[^>]*>([^<]*|(?R))*</\1>!!g;'
show_1 show_2
Nur zuerst die self-closing tags entfernen und eine backreference verwenden!
:-)
We choose to go to the moon not because it is easy, but because it is hard!