Find Number In Range

I receive a workbook from multiple vendors on a weekly basis. Part of the data in the workbook is their production schedule for each part. I need to pull the quantity out of the cell containing their production schedule, but the problem is each vendor enters thier data differently, (as seen in the attached sample workbook).

I know I could request that each vendor comply to a new format I could send out, in which date and quantity are in seperate columns, but this format has been in use for a long time, and most of them have automated the output, so I thought I'd try to fix it on my end first.