Wikipedia Regex Search

This page can be used to search Wikipedia and Wiktionary titles. Available modes include simple and advanced, and an option to search in "Crossword Mode." If you have any suggestions on how to improve this tool, please

If you want to run searches your own way, consider downloading the ranked list [Wikipedia | Wiktionary | Combined] and running your searches offline.

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Simple mode is a search along the lines of OneLook.
? matches any single character.
* matches a string of characters.
@ matches any vowel (AEIOU).
# matches any consonant (non-AEIOU).

Grep mode is full regular expression matching.

You can also choose to search in "Crossword Mode": all punctuation and whitespace will be ignored in search results.