萌新web2

This is similar to 萌新web1, but the only difference between them is here adding the function preg_match() that is a regular expression to filter 'or' and '+'. 

So we just construct the payload without the above stuff. 

标签：adding,just,preg,construct,web2,萌新,payload
来源： https://www.cnblogs.com/4fun/p/15089420.html