Extract and tag a substring from a string with the value 0 or 1 depending of Criterias

[jeromemachine]

Hello experts,
I'm not expert and I'm trying to explain my issue.

So I have the following tab Sheet1 : From A1 to A50
A1:carrot33rfaomjjopw B1 1
A2:ca33rbreadjjopw B2 0
A3:33rangeljjopw B3 0
A4:caraomjjotirepw B4 0
A5:3wikipediaomjcarrotjopw B5 1
A6:33rfanewsomjjopw B6 1
A7:green B7 1
A8:rea B8 0 The "l" is missing
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A50:jfkwjofkwrealmd

Sheet2
I have a second tab

A1real B1 match (contain means that for each cell from A1 to A50, I will find if in the cell contains "real" in the string) not perfect match required like in cell A8)
A2 green B2 match (match means that for each cell from A1 to A50, I will find if the cell matches the exact word carrot such as in Cell A7 but not in cell A5)
A3 new B3 contain
A4 carrot B4 contain



Then in Sheet 1 for each string from A1 to A50, I would like to add from B1 to B50 a value 1 or 0 if the condition from the tab in sheet2 is true (enter the value 1) or false (enter the value 0)

I m not sure if I'm clear, Please let me know it s been hours that I try to find a solution by using vlookupm countif, ISnumber(search etc...

Thank you so much for your help

Jerome.