FoppyOmega
Reputation: 447
Getting a substring in C
I have a string in the following format: "R: 625.5m E:-32768m"
What's the most efficient way to pull out the 625.5?
Upvotes: 1
Views: 600
Answers (2)
Randolpho
Reputation: 56381
Your best bet is to use sscanf to read formatted information from the string.
sscanf(mystr, "R: %f", &myFloat);
Upvotes: 1
Eiko
Reputation: 25632
sscanf is a good candiate to parse simple strings with fixed format.
Upvotes: 1
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