const regex = /(\d{2}.\d{2}.\d{2})(?:.+(\w{3}))?.+\w{3}.+(\w{2}\s\d{4}).+(\d{2}:\d{2}\n).+(\d{2}.\d{2}.\d{2}).+(\w{2}\s\d{4}).+(\d{2}:\d{2}\n).+((FNC|PXO)\d{3})/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(\\d{2}.\\d{2}.\\d{2})(?:.+(\\w{3}))?.+\\w{3}.+(\\w{2}\\s\\d{4}).+(\\d{2}:\\d{2}\\n).+(\\d{2}.\\d{2}.\\d{2}).+(\\w{2}\\s\\d{4}).+(\\d{2}:\\d{2}\\n).+((FNC|PXO)\\d{3})', 'g')
const str = `***ÄNDERUNG ***
NEU:11.04.15 DUS AB 2646 13:15 16:25
18.04.15 FNC DUS AB 2647 17:15
FNC027 PESTANA CARLTON MADEIRA 9004-531 FUNCHAL
1 DO-MEERBLICK F
F365474 HERR PETERS, HANS O 03.01.15
LANGZEITERMÄSSIGUNG 10%
SPO-JAN_SALES 20%
FRÜHBUCHER 10%
INKL. REISELEITUNG UND TRANSFER AB/BIS
FLUGHAFEN
Zimmer in ruhiger Lage
(unverbindlicher Kundenwunsch)
NEU:
F365474 FRAU PETERS, ULRIKE O 03.01.15`;
// 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