Question

I have a string that will have pipes | in it. for example:

$string = hello hello, hello <htmltags>> 任何特性;

NO what i want to do is remove last pipe followed by ANy character. so that my result would be following after preg_replace.

$replaced_string =  hello | hello <htmltags> etc ;

你们可以帮助我,什么经常表达模式应该使用。

Answer 1

之后,你应替换这一说法。

|[^|]*$

页: 1

www.un.org/spanish/sc/presidency.asp

。

它希望能在加拿大的工作场所找到。

preg_replace( /|[^|]*$/ ,   , $string);

。