Wolfram: Pattern Matching Functions

Expression Transform

• ReplaceAll
• ReplaceRepeated
• Replace
• ReplaceAt
• ReplaceList

• Wolfram: Replace Expression by Pattern

Define Global Transformations Rules

• Set
• SetDelayed

• Wolfram: Set, SetDelayed

Other Functions that Uses Patterns

• Cases → extract elements from a list. Also DeleteCases
• Wolfram: Cases (Filter List by pattern)

• Position → get positions of elements by pattern.
• Wolfram: List. Position

• Count → total of occurrences of a pattern
• MemberQ → test if any member of a list matches a pattern. Also FreeQ.
• Wolfram: List. Check Exist

• MatchQ → check if a pattern match.
• Wolfram: MatchQ