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								---
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								id: 587d7db5367417b2b2512b97
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								title: Match Numbers and Letters of the Alphabet
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								challengeType: 1
							 
						 
					
						
							
								
									
										
										
										
											2019-08-05 09:17:33 -07:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								forumTopicId: 301356
							 
						 
					
						
							
								
									
										
										
										
											2021-01-13 03:31:00 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								dashedName: match-numbers-and-letters-of-the-alphabet
							 
						 
					
						
							
								
									
										
										
										
											2018-09-30 23:01:58 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								---
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								# --description--
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								Using the hyphen (`-` ) to match a range of characters is not limited to letters. It also works to match a range of numbers.
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								For example, `/[0-5]/`  matches any number between `0`  and `5` , including the `0`  and `5` .
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								Also, it is possible to combine a range of letters and numbers in a single character set.
							 
						 
					
						
							
								
									
										
										
										
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								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let jennyStr = "Jenny8675309";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let myRegex = /[a-z0-9]/ig;
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								jennyStr.match(myRegex);
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								# --instructions--
  
						 
					
						
							
								
									
										
										
										
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								Create a single regex that matches a range of letters between `h`  and `s` , and a range of numbers between `2`  and `6` . Remember to include the appropriate flags in the regex.
							 
						 
					
						
							
								
									
										
										
										
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								# --hints--
  
						 
					
						
							
								
									
										
										
										
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								Your regex `myRegex`  should match 17 items.
							 
						 
					
						
							
								
									
										
										
										
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											2020-11-27 19:02:05 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								assert(result.length == 17);
							 
						 
					
						
							
								
									
										
										
										
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								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								Your regex `myRegex`  should use the global flag.
							 
						 
					
						
							
								
									
										
										
										
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								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								assert(myRegex.flags.match(/g/).length == 1);
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
									
										
										
										
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								Your regex `myRegex`  should use the case insensitive flag.
							 
						 
					
						
							
								
									
										
										
										
											2018-09-30 23:01:58 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
									
										
										
										
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								assert(myRegex.flags.match(/i/).length == 1);
							 
						 
					
						
							
								
									
										
										
										
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								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
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								# --seed--
  
						 
					
						
							
								
									
										
										
										
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								## --seed-contents--
  
						 
					
						
							
								
									
										
										
										
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								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let quoteSample = "Blueberry 3.141592653s are delicious.";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let myRegex = /change/; // Change this line
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let result = myRegex; // Change this line
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
									
										
										
										
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								# --solutions--
  
						 
					
						
							
								
									
										
										
										
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								```js
							 
						 
					
						
							
								
									
										
										
										
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								let quoteSample = "Blueberry 3.141592653s are delicious.";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let myRegex = /[h-s2-6]/gi; // Change this line
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								let result = quoteSample.match(myRegex); // Change this line
							 
						 
					
						
							
								
									
										
										
										
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								```