One plan per named group, in group order. ok is false if the pattern does not parse (the error is reported where the engine is built).
plan_groups :: (pattern: string) -> ([..] Field_Plan, ok: bool)One plan per named group, in group order. ok is false if the pattern does not parse (the error is reported where the engine is built).
Parameters
- pattern: string
Returns
- [..] Field_Plan
- ok: bool