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Javascript tips, tricks and code snippets
Regex - accessing matched groups
var str = "site build_version 0.3.7a";
var re = /(?:^|\s)build_(.*?)\s+(\S+)$/g;
var m = re.exec(str);
console.log(m[2]); // "0.3.7a"
See here for more detail.
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var str = "site build_version 0.3.7a";
var re = /(?:^|\s)build_(.*?)\s+(\S+)$/g;
var m = re.exec(str);
console.log(m[2]); // "0.3.7a"
See here for more detail.