Expr.str.replace_all

methodView source ↗

def replace_all(pattern: str | Expr, value: str | Expr, literal: bool = False) -> Expr

Categories: string

Replace the all occurences of a pattern with the given string.

Parameters

parameter

pattern

The pattern to replace.

parameter

value

The value to replace the pattern with.

parameter

literal

Take the pattern as a literal string (not a regex).

Examples

>>> import tabsdata as td
>>>
>>> tf: td.TableFrame ...
>>>
>>> tf.select(td.col("a"), td.col("a").str.replace("b", "X").alias("replace"))
>>>
┌───────────┬─────────────┐
│ a         ┆ replace_all │
│ ---       ┆ ---         │
│ str       ┆ str         │
╞═══════════╪═════════════╡
│ a bAb c d ┆ a XAX c d   │
│ bCbb c d  ┆ XCXX c d    │
│ bb        ┆ XX          │
│ b         ┆ X           │
│ a         ┆ a           │
│ null      ┆ null        │
└───────────┴─────────────┘