The intention of the regex is to capture substrings wrapped between twin expressions in parentheses, kinda like html tags. For example:
<p id="textTwo">And this shall be (blue)the ocean(blue) and this shall also be like (blue)the ocean(blue)</p>
And here’s my code
let color = 'blue'; let getColor = new RegExp(`(${color})(.*)(${color})`); let coloredText = textTwo.match(getColor);
let text = document.getElementById('text').innerText; let textTwo = document.getElementById('text2').innerText; let color = 'blue'; let getColor = new RegExp(`(${color})(.*)(${color})`); let coloredText = textTwo.match(getColor); // italicsText.forEach((string, index) => { // string.replace("(i)", "<i>"); // console.log(typeof(string)); // }); // text.replace(italics, "<i>"); let italics = text.replace(/((.*?))/g, (_, match) => `<${match}>`); console.log(italics); console.log(italics); console.log(coloredText);
<p id="text">Hello there (i)Good Sir(i). How can I help you (i)today(i)</p> <p id="text2">And this shall be (blue)ao!(blue) and this shall also be (blue)like the ocean(blue)</p>
Can anyone tell me why this doesn’t capture the entire thing?
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Answer
The characters ()
are special in a regexp and must be escaped with a if you want to match them literally. And because
in a JavaScript string literal is also special, it needs to be escaped with another
:
let color = 'blue'; let getColor = new RegExp(`\(${color}\)(.*)\(${color}\)`);