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This channel is intended for people just starting with the Raku Programming Language (raku.org). Logs are available at irclogs.raku.org/raku-beginner/live.html Set by lizmat on 8 June 2022. |
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| pelevesque | Anyone can help a raku beginner? I have this string 54 34 185.00 F♯3 G♭3 Fs3 Gf3 I am wondering what is the easiest way to put 54 in one variable, 34 in other, 185.00 in a third, then the last 4 elements in one list together. I was thinking of splitting the string on spaces, and then in the array I find 0, 1, and 2, but is there a way to easily put together all elements after the 3rd in a list? | 02:45 | |
| kjp | pelevesque: No need to join things back together again; just don't split them apart! split takes an optional second argument to specify how many pieces to split the input into; try something like "$string.split(/\s+/, 4)" | 04:25 | |
| pelevesque | I found a super good solution with simply using .words | 05:16 | |
| Thanks for that notion about the argument in split, I did not know this! | |||
| I just came back today to Raku after months of Javascript only. God, it feels good. What a fantastic language. The best. | 05:17 | ||
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| ab5tract | m: m: my ($a, $b, $tempo, @notes) = "54 34 185.00 F♯3 G♭3 Fs3 Gf3".split(/\s+/); dd :$a, :$b, :$tempo, :@notes | 18:51 | |
| camelia | :a("54") :b("34") :notes(["F♯3", "G♭3", "Fs3", "Gf3"]) :tempo("185.00") |
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| ab5tract | pelevesque: an oldie but goodie ^^^ :) | ||
| only works with one list, though, and it has to be composed of elements from the end of the string. but it does fit your example pretty well | 18:53 | ||
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| lizmat | with that split string, you could just say .words :-) | 19:02 | |
| ab5tract | good point. I always forget about that one | 19:32 | |
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