Need help writing a regular expression?

Question

Regular Expressions

Hello! Help the regular expression, the session contains the name of the company, and it looks unpleasant to me, and I need to pull it out somehow, I tried it myself .... it's rather weak in the regular expression!

$_SESSION["glpiactive_entity_name"];
Root entity > Company RT (структура)
Root entity > Company RT
Root entity > Root Group (структура)
Root entity > Root Group

Who has experience in regular expression, help!?

Answer 1

(?<=(Root entity > )).*\n