Find a regular expression for the master

It's more convenient for you to use the regular rule for the situation here, ** it's all written for you, let's take it.

For the convenience of testing, I directly wrote the content in **. When you read the contents of a file, you use the file get contents($filename) function to read all the contents directly. If you don't know, check the manual.

The content is modified with reference to $mail, which is definitely easy to do.

Address: !!address!!!

Contents: !!content!!!

eof;mail1 = test. eof;

search = array('!!!name!!!','!!!address!!!','!!!phone!!!','!!!content!!!');

replace = explode("",trim($mail1));

str = str_replace($search,$replace,$mail);

var_dump($str);

Anyway, you first copy the ** I sent out into a php file, run it and see the result. You can usually write a simple ** like this first, run it and then slowly add it.

When you use it, change it to this:

mail = file_get_contents('');

search = array('!!!name!!!','!!!address!!!','!!!phone!!!','!!!content!!!');

replace = explode("",trim($_session['mail'This assumes that you have already read into the session.

str = str_replace($search,$replace,$mail);This is the result you want.

var_dump($str);Print the results for easy observation.

It should be fine, if only the corresponding entry above is extracted:

For example: Extract regular:

Name: S+(S+).

Address: S+( S+).

Contents: s+( s.*)

Or if you have a more detailed need, then I can write more about the regularization above.

I don't need to talk about anything else.