const regex = new RegExp('(?:A1/EXT \\"\\w*\\" \\d+ (\\d+)\\s+(\\d+)(?:[\\w\\s\\-]+)CLASS(?:\\s+[\\w-]+)\\s+(\\w+)(?:[\\w\\s\\-]+)EXTERNAL ALARM)|([\\w]+$|[\\w]+\\s[\\w]+$|[\\w]+\\s[\\w]+\\s[\\w]+$|[\\w]+\\s[\\w]+\\s[\\w]+\\s[\\w]+$)', 'gm')
const str = `A1/EXT "BSCMAT2_G12BIPA" 392 190602 1837
RADIO X-CEIVER ADMINISTRATION
BTS EXTERNAL FAULT
MO RSITE CLASS
RXOCF-181 SNMAIPIRE 1
EXTERNAL ALARM
ALTA_TEMPERATURA_CF_GSM
MENOR CF_GSM
MAYOR CF_GSM
DESCARGA_DE_BATERIAS_CF_GSM
FALLA_DE_AC_EXTERNO
A1/EXT "BSCMAT2_G12BIPA" 580 190619 1320
RADIO X-CEIVER ADMINISTRATION
BTS EXTERNAL FAULT
MO RSITE CLASS
RXOCF-244 LEZAMA 1
EXTERNAL ALARM
ALTA TEMPERATURA CF_GSM
MENOR CF_GSM
MAYOR CF_GSM
DESCARGA DE BATERIAS CF_GSM
FALLA DE AC EXTERNO
TRANSFER ACTIVO
MOTOGENERADOR ENCENDIDO
FALLA DE MOTOGENERADOR
BAJO NIVEL DE COMBUSTIBLE
`;
// 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