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Inline column/columnOf usages in split.md #1503

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Merged
merged 1 commit into from
Oct 16, 2025
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Inline column/columnOf usages in split.md #1503

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13 changes: 6 additions & 7 deletions core/src/test/kotlin/org/jetbrains/kotlinx/dataframe/samples/api/Modify.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -536,9 +536,7 @@ class Modify : TestBase() {
@TransformDataFrameExpressions
fun splitRegex1() {
// SampleStart
val name by column<String>()

merged.split { name }
merged.split { "name"<String>() }
.match("""(.*) \((.*)\)""")
.inward("firstName", "lastName")
// SampleEnd
Expand All @@ -557,11 +555,12 @@ class Modify : TestBase() {
7, 8,
9, 10,
)
val group by columnOf(df1, df2)
val id by columnOf("x", "y")
val df = dataFrameOf(id, group)
val df = dataFrameOf(
"id" to columnOf("x", "y"),
"group" to columnOf(df1, df2)
)

df.split { group }.intoColumns()
df.split { "group"<AnyFrame>() }.intoColumns()
// SampleEnd
}

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13 changes: 6 additions & 7 deletions docs/StardustDocs/topics/split.md
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Original file line number Diff line number Diff line change
Expand Up @@ -112,9 +112,7 @@ df.split { "name"["lastName"]<String>() }
<!---FUN splitRegex1-->

```kotlin
val name by column<String>()

merged.split { name }
merged.split { "name"<String>() }
.match("""(.*) \((.*)\)""")
.inward("firstName", "lastName")
```
Expand All @@ -136,11 +134,12 @@ val df2 = dataFrameOf("a", "b")(
7, 8,
9, 10,
)
val group by columnOf(df1, df2)
val id by columnOf("x", "y")
val df = dataFrameOf(id, group)
val df = dataFrameOf(
"id" to columnOf("x", "y"),
"group" to columnOf(df1, df2)
)

df.split { group }.intoColumns()
df.split { "group"<AnyFrame>() }.intoColumns()
```

<!---END-->
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