Talk:Regular Expression Short-Answer question type: Difference between revisions
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The example about the French flag always expects students to say the answer Blue, White and Red. What happens if a students answers Red, white and blue? Can regular expressions deal with any combination of answers? | The example about the French flag always expects students to say the answer Blue, White and Red. What happens if a students answers Red, white and blue? Can regular expressions deal with any combination of answers? | ||
Peter_Nickson | |||
@Peter: | |||
The only way to match words in any order is to actually write all the possible different combinations, e.g. | |||
(blue white red|blue red white|white blue red|white red blue|red white blue|red blue white)--[[User:Joseph Rézeau|Joseph Rézeau]] 06:48, 17 February 2012 (WST) | |||
Revision as of 22:48, 16 February 2012
The example about the French flag always expects students to say the answer Blue, White and Red. What happens if a students answers Red, white and blue? Can regular expressions deal with any combination of answers?
Peter_Nickson
@Peter:
The only way to match words in any order is to actually write all the possible different combinations, e.g. (blue white red|blue red white|white blue red|white red blue|red white blue|red blue white)--Joseph Rézeau 06:48, 17 February 2012 (WST)
