I want to split a string on the first capital letter in a group. For example, FooBARBaz should become Foo BAR Baz. I’ve come up with: Can anyone suggest a cleaner solution? Answer A simple regex like /([A-Z][a-z]+)/g already does it … the trick is the capture group which gets preserved when being used with the split method. Thus one
Tag: match
Match two arrays with same id
How to push name from array1 to array2 with matching ids end result Answer Here’s how I’d do it: i.e. create an object out of one of the arrays, using the id as the key. Then you can map over the 2nd one and use the ‘index’ to quickly look up elements in the first one.
Filter array with match regex only returning the first match (javascript)
I have to filter and map an array of strings into another array,the problem is that it only matches the first match and the other string doesnt match it when it should because I have tried the apttern on regex101 and it worked. I have an object called ‘stacks’ with multiple variables, for simplicity I only write the one im
Regex expression not returning entire term
The intention of the regex is to capture substrings wrapped between twin expressions in parentheses, kinda like html tags. For example: And here’s my code Can anyone tell me why this doesn’t capture the entire thing? Answer The characters () are special in a regexp and must be escaped with a if you want to match them literally. And
Count matching letters once
I’m creating a kid’s learning tool that has a form which matches 4 letters to a word. I want to count the number of character matches in a word. But it counts duplicates of letters as 2 instead of 1. For example if the word is “loot”, and the user submits “flop”, the matching letters are 3 instead of 2,
Regex to accept only 5 numbers and then a dash or a letter on typescript
I am dealing with an issue with Regex. I have a input which has maxLength 10. I achieved till now to have the first given value can be digits for example 12345 but then it waits for a dash and after it you can write a letter or again a number maxLength=10 for example: 12345-a121 is allowed and it works
Regex: How do I match all non letter characters no matter where they are in the string?
I am not sure if there is an elegant solution to this. The regex should only consider letters in a search string and additionally match all other characters no matter where they appear in between the characters of the search string, e.g.: The search string My Moms house should match with the -> <- marked segments: etc. Answer Matching So,
Current page URl check by JavaScript
I have tried to check the URL by this function. If we use single text then its working, but when we put the URL it’s not working. Answer You mention the wrong regex in your code, Here you will get a syntax error. Instead of this, you can use regex like, OR
Count the number of matching words between two strings
Hello I would like to ask some help how I can do this in Jquery Count the number of matching words (in order) between two strings so I can generate accuracy. Output: 4 Accuracy is (4 correct words/7 words to check) = 57% Any idea will be appreciated Answer You could split each string to words and match the same
Mark end of the row when using match() javascript
How to mark end of the row when using match() function? From this page I need to pull out “2021 JANUARY 18 MONDAY” When somethng exists after desired string I’ve used this code: but now I can’t Answer Here’s how that date format can be matched in a string: