{"action":"created","issue":{"url":"https://api.github.com/repos/OpenRefine/OpenRefine/issues/1100","labels_url":"https://api.github.com/repos/OpenRefine/OpenRefine/issues/1100/labels{/name}","comments_url":"https://api.github.com/repos/OpenRefine/OpenRefine/issues/1100/comments","events_url":"https://api.github.com/repos/OpenRefine/OpenRefine/issues/1100/events","html_url":"https://github.com/OpenRefine/OpenRefine/issues/1100","id":122079118,"number":1100,"title":"RegEx on Match Function","user":{"login":"LibrarPotter","id":7935142,"avatar_url":"https://avatars.githubusercontent.com/u/7935142?v=3","gravatar_id":"","url":"https://api.github.com/users/LibrarPotter","html_url":"https://github.com/LibrarPotter","followers_url":"https://api.github.com/users/LibrarPotter/followers","following_url":"https://api.github.com/users/LibrarPotter/following{/other_user}","gists_url":"https://api.github.com/users/LibrarPotter/gists{/gist_id}","starred_url":"https://api.github.com/users/LibrarPotter/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/LibrarPotter/subscriptions","organizations_url":"https://api.github.com/users/LibrarPotter/orgs","repos_url":"https://api.github.com/users/LibrarPotter/repos","events_url":"https://api.github.com/users/LibrarPotter/events{/privacy}","received_events_url":"https://api.github.com/users/LibrarPotter/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-12-14T16:31:53Z","updated_at":"2015-12-14T18:53:16Z","closed_at":null,"body":"The \"match\" function does not appear to be compatible with regular expressions at this time.  I was able to use the \"replace\" function with regex, but \"match\" would not display anything correctly for me."},"comment":{"url":"https://api.github.com/repos/OpenRefine/OpenRefine/issues/comments/164524598","html_url":"https://github.com/OpenRefine/OpenRefine/issues/1100#issuecomment-164524598","issue_url":"https://api.github.com/repos/OpenRefine/OpenRefine/issues/1100","id":164524598,"user":{"login":"thadguidry","id":986438,"avatar_url":"https://avatars.githubusercontent.com/u/986438?v=3","gravatar_id":"","url":"https://api.github.com/users/thadguidry","html_url":"https://github.com/thadguidry","followers_url":"https://api.github.com/users/thadguidry/followers","following_url":"https://api.github.com/users/thadguidry/following{/other_user}","gists_url":"https://api.github.com/users/thadguidry/gists{/gist_id}","starred_url":"https://api.github.com/users/thadguidry/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thadguidry/subscriptions","organizations_url":"https://api.github.com/users/thadguidry/orgs","repos_url":"https://api.github.com/users/thadguidry/repos","events_url":"https://api.github.com/users/thadguidry/events{/privacy}","received_events_url":"https://api.github.com/users/thadguidry/received_events","type":"User","site_admin":false},"created_at":"2015-12-14T18:53:16Z","updated_at":"2015-12-14T18:53:16Z","body":"@LibrarPotter Match does work, but your probably just missing some knowledge on how it works.\r\n\r\nMatch can output a boolean or an array.  So it depends on how you wired it up.\r\nUse our documentation below to get a bit more familiar on how flexible it can be for your needs.\r\nhttps://github.com/OpenRefine/OpenRefine/wiki/GREL-String-Functions#matchstring-s-regexp-p\r\n\r\nhttps://github.com/OpenRefine/OpenRefine/wiki/Understanding-Regular-Expressions\r\n\r\nClose this issue if you find that those are helpful and get your further, otherwise, @joewiz is correct in asking you for more information for an example string that your trying to match, and what your GREL recipe looks like.  Let us know.\r\n"}}