Flex 4.5 - How do you strip tags?

Question

在Flex 4.5 / 4.6中，如何从字符串中剥离（HTML）标签？

Answer 1

I don't think there's an inbuilt function to strip the tags like in php.

However, you could use a regular expression to remove all text between < and >

var r:RegExp=/<\/??.*?\/??>/g;

I gotta run now, but if you could follow my line of thought:

While the string tests positive for the regexp, replace the occurrence with an empty string

That should remove all occurrences of this type:

<tag>
<tag />
</tag>

EDIT

var h:String="<html><head><title>Hello World</title></head><body><h1>Hello</h1>Hey there, what's new?</body></html>";
var r:RegExp=/<\/??.*?\/??>/s; //s=dotall to match . to newline also


while(r.test(h)) {
    h=h.replace(r, ""); //Remember, strings are immutable, so you h.replace will not change the value of h, so you need to reassign the return to h
}

trace(h);

OUTPUT:

Hello WorldHelloHey there, what's new?

Flex 4.5 - How do you strip tags?

Question

1 answers

solution1
0 ACCPTED 2011-11-20 14:02:43

Flex 4.5 - How do you strip tags?

Question

1 answers

solution1 0 ACCPTED 2011-11-20 14:02:43

solution1
0 ACCPTED 2011-11-20 14:02:43