const regex = /( \(\d{4}_\d{2}_\d{2} \d{2}_\d{2}_\d{2} \w{3}\))+|\1.\w{3}\n/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('( \\(\\d{4}_\\d{2}_\\d{2} \\d{2}_\\d{2}_\\d{2} \\w{3}\\))+|\\1.\\w{3}\\n', 'g')
const str = `
Acacia tree 2 (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
Acacia tree 2 (2015_12_03 14_18_17 UTC).jpg
JOURNEY TO ARABIA (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
Acacia Tree 4 (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\AFRICA THE MOTHER OF US ALL 3 (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\AFRICAN MAN + CROCODILE (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\AFRICAN MAN + CROCODILE (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\AFRICAN MAN + CROCODILE (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\African muslim with favorite slave (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\African muslim with favorite slave (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\African muslim with favorite slave (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\amagufwa ya bene Rwanda (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\amagufwa ya bene Rwanda (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\amagufwa ya bene Rwanda (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ama-Rank y' inyenzi (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ama-Rank y' inyenzi (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ama-Rank y' inyenzi (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Amenhotep_III (1) (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Amenhotep_III (1) (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Amenhotep_III (1) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Amenhotep_III (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Amenhotep_III (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Amenhotep_III (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\amenhotep3_head_03 (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\amenhotep3_head_03 (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\amenhotep3_head_03 (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\an Egyptian [Sudanese woman] (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\an Egyptian [Sudanese woman] (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\an Egyptian [Sudanese woman] (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\an Egyptian [Sudanese woman]2 (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\an Egyptian [Sudanese woman]2 (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\an Egyptian [Sudanese woman]2 (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Ancient Africa How Europeans have it wrong - Kevin MacDonald (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Ancient Africa How Europeans have it wrong - Kevin MacDonald (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Ancient Africa How Europeans have it wrong - Kevin MacDonald (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ancient African script (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ancient African script (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ancient African script (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Ancient African Scripts (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Ancient African Scripts (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Ancient African Scripts (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ancient African writings (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ancient African writings (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ancient African writings (2015_12_03 14_18_17 UTC).png
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\ANCIENT HEBREWS DWELLINGS (2014_10_06 13_06_05 UTC)
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Bamwe mu basigajwe inyuma n’amateka bo mu Mudugudu wa Bukamba - LEVITES (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Baobab (Adansonia digitata) and elephant, Tanzania (2014_10_06 13_06_05 UTC) (2015_12_03 14_18_17 UTC).jpg
D:\\Kmna\\Desktop\\FACE-PICTS\\RAW MATERIALS\\Baobab (Adansonia digitata) and elephant, Tanzania (2014_10_15 02_10_34 UTC) (2015_12_03 14_18_17 UTC).jpg`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions