Split string to array from text and html tag

Question

I have a string like

string html = "truongpm<b><i>bold italic</i></b><b>bold</b><i>italic</i>";

How do i get array like

a[0] = "truongpm", a[1]= "<b><i>bold</i></b>", a[2]="<b>bold</b>", a[3]="<i>italic</i>"

from this string. Now i use this code

string tagRegex = @"<\s*([^ >]+)[^>]*>.*?<\s*/\s*\1\s*>";
MatchCollection matchesImgSrc = Regex.Matches(html, tagRegex, RegexOptions.IgnoreCase | RegexOptions.Singleline);
        foreach (Match m in matchesImgSrc)

But it just get

a[0]= "<b><i>bold</i></b>", a[1]="<b>bold</b>", a[2]="<i>italic</i>"

there are no "truongpm" Please help me! Thank

Put [^<>]+| before your current pattern.

Jerry
– Jerry

2015-03-19 07:48:03 +00:00
Commented Mar 19, 2015 at 7:48 — Jerry
– Jerry, Commented Mar 19, 2015 at 7:48

Wiktor Stribiżew · Accepted Answer · 2015-03-19 07:54:32Z

2

Here is the code you can use:

var l = new List<string>();
var html = "truongpm<b><i>bold italic</i></b><b>bold</b><i>italic</i>";
var tagRegex = @"[^<>]+|<\s*([^ >]+)[^>]*>.*?<\s*/\s*\1\s*>";
var matchesImgSrc = Regex.Matches(html, tagRegex, RegexOptions.IgnoreCase | RegexOptions.Singleline);
foreach (Match m in matchesImgSrc)
    l.Add(m.Value);

answered Mar 19, 2015 at 7:54

Wiktor Stribiżew

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Patrik · Accepted Answer · 2015-03-19 07:56:00Z

1

Your RegExp only matches strings within tags. If you want to capture strings without any tag too, you must add an alternative to your regular expression. This can be done by adding ([^<>]+) so that your expression would look like ([^<>]+)|{your existing expression}. On Websites like Regex Pal you find assistance in creating regular expressions.

answered Mar 19, 2015 at 7:56

Patrik

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