Is there a way to extract data between a specific string and a special character using JavaScript?
Here is the code I am working with:
var string = '(CATCH: dummy)';
var TitleRegex = /\((CATCH:.*?)\)/;
var titleData = string.match(TitleRegex);The desired output should be: dummy
To improve the current expression, consider moving the opening ( right after the :, like this: /\(CATCH:(.*?)\)/. Then, to extract Group 1 value, you can use something similar to
var titleData = string.match(TitleRegex)[1]A more precise pattern suggestion:
var string = '(CATCH: dummy)';
var TitleRegex = /\(CATCH:\s*([^()]*)\)/;
var titleData = string.match(TitleRegex);
if (titleData) {
console.log(titleData[1]);
}The regex pattern is \(CATCH:\s*([^()]*)\):
\(CATCH: - matches (CATCH:\s* - zero or more white spaces([^()]*) - Capturing group 1: any characters except ( and )\) - matches )You can opt for /\(CATCH:([^()]*)\)/ (without \s*) and then use titleData[1].trim() to remove any leading or trailing whitespaces from the extracted value.
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