Replace() with Split()

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I need to enter a "0" in case there's only one digit after the comma, how does replace() work in this situation?

var a = "2x 250,5";

console.log(a.replace(a.split(",")[1], a.split(",")[1] + 0));

//expected result
// 2x 250,50

//2x 2500,5

You could search for a comma, digit and end of string and add a zero at the end.

var a = "2x 250,0";

console.log(a.replace(/,\d$/, '$&0'));

Python Strings: Replace, Join, Split, Reverse, Uppercase & Lowercase, Accessing Values in Strings; Various String Operators; Some more examples; Python String replace() Method; Changing upper and lower case� Replace () with Split () in JavaScript to append 0 if number after comma is a single digit Javascript Web Development Object Oriented Programming Let’s say our sample string is − const a = "250,5";


a.replace(/,\d$/, x => x+'0');

var tests = [
  '2x 250,0',
  '2x 200,03',
  '2x 511,0',
  '2x 413,3'
function addZero(str){
  return str.replace(/,\d$/, x => x+'0');
tests.forEach(str => console.log(addZero(str)));

Split string but replace with another string and get list, x = "HelloWorldHelloYou!" y = x.replace("Hello", "\nHey\n").lstrip("\n").split("\n") print(y) # ['Hey', 'World', 'Hey', 'You!'] This is a rather brute-force� The primitive approach to replace all occurrences is to split the string into chunks by the search string, the join back the string placing the replace string between chunks: string.split(search).join(replaceWith). This approach works, but it’s hacky.

let a = "2x 250,0";

console.log([a.split(','), a.split(',').pop().length===1 ? '0':null].join(''));

JS Find-and-Replace with Split/Join, When trying to do a find-and-replace in Javascript with static search and replace strings, it's always faster to use String.split() and String.join()� In java there is a library function for splitting , So use that function for splitting. You just replace the new line with white space and use the following function. String[] stringArray = stringX.split("\\s");

var a = "2x 250,1",
splitvar = ","
a.split(splitvar)[1].length==1 && (a = a.replace(splitvar+a.split(splitvar)[1], ","+a.split(splitvar)[1] + 0))

7.1. string — Common string operations — Python 2.7.18 , The str.format() method and the Formatter class share the same syntax for format strings Format strings contain “replacement fields” surrounded by curly braces {} . Split the argument into words using str.split() , capitalize each word using� Similar to Pattern.quote method, use java.util.regex.Matcher.quoteReplacement, which translates a string into the corresponding replacement string. replaceAll(Pattern.quote("."), Matcher.quoteReplacement(File.separator))+ ".class"); String Split. String split is the process by which a string is split around a delimiter. Example 1. String test = "ABC.

Split the string on char / and remove empty entries. Get a new array after disregarding the first item from the split array; Use string.Join to create the new string with \\ as separator. Here is the code:

Replace and Substitute functions in Power Apps. 12/02/2018; 2 minutes to read; In this article. Replace a portion of a string of text with another string. Description. The Replace function identifies the text to replace by starting position and length. The Substitute function identifies the text to replace by matching a string. If more than one

The replace() method searches a string for a specified value, or a regular expression, and returns a new string where the specified values are replaced. Note: If you are replacing a value (and not a regular expression), only the first instance of the value will be replaced. To replace all occurrences of a specified value, use the global (g