Issue with Like operator

Hello Everyone,

I have values of column "Job_Name" in the below way.

sderg_AS_ASDFSDFS_DF__D_FG__Dsdfsdf 

I have a query to print all the characters that occur before first "_" i.e, "sderg" in this case.

select "Job_Name", substr("Job_Name",1,locate('_',"Job_Name")-1),from  table_name

I am unable to write a query to print all the characters that occur after last "_" i.e, "Dsdfsdf" in this case.

Thanks in advance.

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