10:2, 1:3.1, 10:3 ❌
10:3,2:3,1:3,10:2,1:3.1,10:3, ❌
10:3,1,2:3,1:3,10:2,1:3.1,10:3 ❌
I don't understand the difference between the matching ones and the non-matching ones
the third one has spaces, the fourth one has , (comma) at the end, in the fifth one float number written with , (comma) not with . (full stop)
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