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Fix match single unspecified characters hint page (#34615)

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Mateusz Konieczny
2019-03-04 12:44:38 +01:00
committed by The Coding Aviator
parent ff4afe4683
commit b0c239ff53
1 changed files with 4 additions and 4 deletions
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8
guide/english/certifications/javascript-algorithms-and-data-structures/regular-expressions/match-single-characters-not-specified/index.md
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@ -5,7 +5,7 @@ title: Match Single Characters Not Specified
In this challenge, we are asked to return a collection of matches that are not exactly specified. Whereas previous regexp challenges would have you match within the character case [a-z], this challenge instead asks us to negate these matches using the caret character [^a-z]. Our goal then is to return a negated collection (non-matches) of letters that are not vowels nor numbers. In this challenge, we are asked to return a collection of matches that are not exactly specified. Whereas previous regexp challenges would have you match within the character case [a-z], this challenge instead asks us to negate these matches using the caret character [^a-z]. Our goal then is to return a negated collection (non-matches) of letters that are not vowels nor numbers.
## Hint 1: ## Hint 1:
Did you remember to surround your regexp in both brackets and slashes? Did you remember to surround your regexp in both brackets and slashes?
```javascript ```javascript
let exampleRegExp = /[^a-z]/; let exampleRegExp = /[^a-z]/;
``` ```
@ -15,9 +15,9 @@ If so, then double check you're adding the appropriate flags:
* ^ : Negates the matches following this flag * ^ : Negates the matches following this flag
### Hint 2: ### Hint 2:
Be sure to check whether your number range is correct -- the challenge asks us to negate all numbers from 0-99. This can be done using the negate caret placed immediately after the first opening bracket of your regexp. Be sure to check whether your number range is correct -- the challenge asks us to negate all numbers from 0 to 9. This can be done using the negate caret placed immediately after the first opening bracket of your regexp.
```javacsript ```javacsript
let numbersRegExp = /[^0-99]/ig; let numbersRegExp = /[^0-9]/ig;
``` ```
### Spoiler Alert - Solution Ahead ### Spoiler Alert - Solution Ahead
@ -25,6 +25,6 @@ let numbersRegExp = /[^0-99]/ig;
## Solution ## Solution
```javascript ```javascript
let quoteSample = "3 blind mice."; let quoteSample = "3 blind mice.";
let myRegex = /[^aeiou^0-99]/ig; // Change this line let myRegex = /[^aeiou^0-9]/ig; // Change this line
let result = quoteSample.match(myRegex); // Change this line let result = quoteSample.match(myRegex); // Change this line
``` ```