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- Explain the uses of caret (^) in regex - The freeCodeCamp Forum
For example: ^([aeiouy])( ) indicates a string starting with a single vowel (the first capture group is a single vowel), followed by any single character (the second capture group is any single character) How they get referenced elsewhere in the regex… Isn’t happening in this one
- Regex to match string containing two words in any order
Regex to match string containing two words in any order JackEdwardLyons December 16, 2019, 10:05pm 1
- Difference between \w and \w+ ( Regex )? - JavaScript - The . . .
Tell us what’s happening: Can someone tell me the difference between \w and \w+ ? the “+” operator in regex is used for identifying repeating characters I am confused by the usage in the example
- Replacement strings with dollar signs - The freeCodeCamp Forum
The dollar sign $ in regex means the end or the beginning of a string So it means to stop when the $ is in the end or to start from a particular letter if the $ is on the front
- Using ? in Regular Expressions - The freeCodeCamp Forum
Hi everyone, I am a bit confused when it comes to using ‘?’ in Regex syntax My understanding is that ‘?’ is used in lazy matching as well as checking for zero or one of the preceding element, so how does one distinguish which scenario ‘?’ is used in in Regexes? Cheers, Nicole
- Replacing space and comma from a string using regex
Your regex doesn’t work because first, you’ve put the regex into quotes, so you’re checking if your string contains this substring: ' ^[\s,]$ g' It’s not evaluated as a regex anymore, but as a string literal Also, you use ^ and $, which mean that the string must start with whatever comes after ^ and must end with whatever comes before $
- Matching a list of regex to every string in a list one by one
I have a list of strings and a list of regex patterns What I want to achieve is that for every string in the list, I want to try matching the patterns found in the regex list that I have created
- Build a RegEx Sandbox - JavaScript - The freeCodeCamp Forum
Ok, so I’ve tried this a few ways and I’m a bit stuck Replacing a regex matched text in a string is a breeze when it’s just one match But when it’s several matches, it gets tricky I’m not sure why I’m not passing these tests: 15 When you click the testButton button, if the regex pattern matches the test string, the matched text should be surrounded by a span element with the
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