Hello everyone, I'm trying to read a .txt file (used as a database), and find a "Match" string inside that. So far I did it, but if I have more than 50.000 lines inside the txt file, it's going to take couple seconds to find that... The .txt file looks like this: 18429800 18429801 18429802 18…

There is a better and quickly way to read a .txt file, find a Match string ?

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