Coding
Regex from a description
The pattern, plus what it deliberately excludes.
- regex
- parsing
- validation
The prompt
Write a {{flavour}} pattern that matches {{match}}.
Give the pattern, then a short table of examples: five that match and five that
look like they should but do not, with a word on why. Then say what the pattern
will get wrong if the input is hostile.
If a regex is the wrong tool here, say so and name the right one.What to fill in
- {{match}}
- What should match — e.g. {{key}} placeholders, allowing inner spaces
- {{flavour}}
- Flavour — e.g. NSRegularExpression
117 prompts, in the app you already paste from
The whole library, searchable, with your own prompts alongside it. Free to browse here; Pro to keep them a keystroke away on every device.