PHP uses regular expressions to clear hyperlink text _ php instances

In some cases, we need to process html text. for example, we need to remove the hyperlink content from the text, in this case, you can use the regular expression $ str = preg_replace ("/] * href = [^>] *> | <\/[^ a] * a [^>] *>/I ", "", $ strhtml); this section is used to implement the requirements. for more solutions, see the following.
1. delete the hyperlink in the content

The code is as follows:

Ereg_replace ('] *)> ([^ <] *)', '\ 2', $ content );
Ereg_replace ("] * >|<\/ a>", "", $ content );

2. remove hyperlinks containing specific words

The code is as follows:

$ Find = "this string is my find ";
$ String = 'replaced'; // The content of the hyperlink.
Echo ereg_replace ('] *)> ([^ <] *'. $ find. '[^>] *)', '\ 2', $ content );

3. obtain hyperlink text content

The code is as follows:

// Method 1
Preg_match_all ('/<(a | a) [s] {0, 1} [w = ":()] *> [nrn] * (check user) [nrn] * /I ', $ string, $ matches );

// Method 2
Preg_match_all ('/check user/I', $ string, $ matches );
Print_r ($ matches );

// Method 3
Preg_match_all ('/] *> [^ <] */I', $ string, $ matches );
Print_r ($ matches );

// Method 4
Preg_match_all ('/check user/is', $ str, $ arr );
Print_r ($ arr );

// Method 5
Preg_match_all ('/check user/is', $ str, $ arr );
Print_r ($ arr );

I used this sentence $ year = preg_replace ("/] * href = [^>] *> | <\/[^ a] * a [^>] *>/I ", "", $ yearstr );