Tag: string

Incrementing specific numbers contained within a string

I’m working with strings that look like this: I’d like to increment each number in the string past a specific point exempting numbers next to ‘/’ or ‘x’. For example, if I want to increment all the numbers of the aforementioned string past the point do3mi3so3, I’d exp…

Javascript arrays email substring into full name, firstname and lastname

arrays javascript string substring

I am practicing javascript. I have arrays of emails. from that email I want to get three out puts of strings fullname, firstname and lastname inside one map function. I can able to get output first name by reading one stack-overflow questions. I am able get full name by I get output john.doe, I want johndoe. …

How to replace string using regex in javascript?

javascript node.js reactjs string

How to check a string and replace the space into “_” ? Please help me out 🙂 Answer Check this out. I think it’s gonna help Hints: /:(w+s*)+/g Separates the :nokibul amin mezba jomadder as a group. Replace the group with index-wise templating {0}, {1} … {n}. Mapping the groups. Ex: :nok…

print array in method in vue.js

arrays javascript string vue.js while-loop

I am very new to vue and I wanted to play around with methods a little. What I wanted to try was printing out an array of Strings and this is the method I tried to use: But I get errors because of i and s. I tried a few things but it always either says I didn’t define or

JavaScript counting the chars from one string but not a different string ones?

arrays javascript string

I am working on a function which is supposed to take a string as a parameter and return it as an object literal where the keys are each letter of the string and the values would be the number of times that letter appears in the string (Excluding whitespaces). I have come up with a code that seems to work,

Check if String Contains a Substring With “Catch All” Items

javascript string

I’m looking to make a javascript function that can identify when a string contains a substring with a “catch all” item. Example: How would I go about making a function like this? Would I use regex for this? Answer This matches your requirements

How to handle empty value in React form fields?

javascript react-forms reactjs string

Below code is taken from reactjs.org, my question is how to handle the empty value in the below code. Alert should trigger only when there is some input from the user, it should not trigger if the input is empty Answer you should use an if statement at your handleSubmit function this way if value is equal to …

Count the number of matching words between two strings

javascript jquery match string

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 sa…

Mark end of the row when using match() javascript

javascript match string

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: