ReplaceList

ReplaceList[expr, rules] attempts to transform the entire expression expr by applying a rule or list of rules in all possible ways, and returns a list of the results obtained.

• ReplaceList[expr, rules, n] gives a list of at most n results.
• ReplaceList[rules] is an operator form of ReplaceList that can be applied to an expression.

Examples

ReplaceList[{a, b, c}, {x_, y___} -> {x, {y}}]

ReplaceList[x + y + z, a_ + b_ :> {a, b}]

Please visit the official Wolfram Language Reference for more details.