Revolutionary knowledge-based programming language.
Computation-powered interactive documents.
Semantic framework for real-world data.
Central infrastructure for Wolfram's cloud products & services.
Software engine implementing the Wolfram Language.
Instant deployment across cloud, desktop, mobile, and more.
Technology-enabling science of the computational universe.
Knowledge-based, broadly deployed natural language.
Curated computable knowledge powering Wolfram|Alpha.
represents a punctuation character in StringExpression.
Match a punctuation character:
Test whether a string contains only punctuation:
Extract punctuation characters from a string:
Remove punctuation characters:
WhitespaceCharacter WordCharacter StringExpression CharacterRange Except LetterQ StringSplit StringExtract
Oops. An error occurred. Please try again later.If you continue to experience a problem or if you have any questions, please contact us.