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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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| frostcod | Hello, any differences between Str and (Str)? | 02:47 | |
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| lizmat | Str is the name of the type object for strings, (Str) is a .gist representation of that type object that you e.g. get with "say": say Str # (Str) | 07:49 | |
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| jgaz | possibly dumb question: if I want to extract a digit from a string I used m/\d/. If I want to extract a digit, until I hit a non-digit, I use m/\d+/ but how do I extract all digits ignoring all non-digit characters? | 20:01 | |
| nemokosch | in your place, I would replace non-digit characters to the empty string | 20:02 | |
| the :global adverb can also help, it makes the match return all non-overlapping matches as a List | 20:03 | ||
| jgaz | Let me try that | ||
| yeah m:g is close to what I want. I think I can work with it. | 20:05 | ||
| Thanks | |||
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| scullucs | m: put "qwe3 45 r 6.".comb(/\d+/).join | 21:03 | |
| Raku eval | 3456 | ||
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| guifa_ | yeah, comb is basically m:g//. Also comb with no args is equivalent to comb(/./) so handy way to grab a list of characters | 23:23 | |
| nemokosch | comb produces just the string as opposed to match objects iirc | 23:25 | |
| guifa_ | ah yes that too | ||
| so really, (m:g/…/)».Str | 23:26 | ||