Kibana and alphanum field search

Hello,
is there a way to search field (for me its message in log) for mixed string with numbers such as
PandaJob_2797519877_1458296466
it returns all events with PandaJob but also with other numbers...
Cheers
AM

fieldname: "PandaJob_2797519877_1458296466" should work.

If you are looking for exact value you can use the .raw field name