Here is a RegExp expression that I am currently using:
const regex = new RegExp('<(.*)>' + text + '<(.*)>');
renderer.setProperty(node, 'innerHTML', node.innerHTML.replace(regex, '<$1>' + replaceText + '<$2>'));
Instead of using '<$1>' and '<$2>', I would like to use '<$open>' and '<$close>'
Unfortunately, when I tried changing it, it did not work as expected.
Does anyone know how I can achieve this?
It appears that your focus is on the ECMAScript 2018+ JS environment.
You have the option to utilize (?<name>pattern) to create named capturing groups in the pattern and utilize $<name> named replacement backreferences in the replacement pattern to reference the strings captured with the named groups.
You can also optimize the code a bit by incorporating:
const regex = new RegExp('<(?<open>[^>]+)>' + text.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&') + '<(?<close>[^>]+)>');
renderer.setProperty(node, 'innerHTML', node.innerHTML.replace(regex, '<$<open>>' + replaceText.replace(/\$/g, '$$$$') + '<$<close>>'));
POINTS TO CONSIDER
(?<open>[^>]+) will match and capture the open tag into the open named group. Similarly, (?<close>[^>]+) will capture the close tag into the close named group using the pattern [^>]+, representing one or more characters other than >text.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&')textreplaceText.replace(/\$/g, '$$$$')$1 and similar literal strings in the replacement text.Utilizing Firebase and AngularFire has opened up many different approaches for CRUD operations with the Firebase API. However, I am still uncertain about the specific differences between using: $add with $firebaseArray The .push() method The .set() metho ...
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