const regex = /^(?:[^,\r\n]*,){6}.*\r?\n(?:[^,\r\n]*,){9}.*(?:\r?\n(?!(?:[^,\r\n]*,){6}.*\r?\n(?:[^,\r\n]*,){9}).*)*/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(?:[^,\\r\\n]*,){6}.*\\r?\\n(?:[^,\\r\\n]*,){9}.*(?:\\r?\\n(?!(?:[^,\\r\\n]*,){6}.*\\r?\\n(?:[^,\\r\\n]*,){9}).*)*', 'gm')
const str = `LB,32736,0,T,NRJ.POMPES_BACHE.PUISSANCE_ELEC_INST,20190811T080000.000Z,20190811T194400.000Z
TR,NRJ.POMPES_BACHE.PUISSANCE_ELEC_INST,0,65535,1,1,,0,0,2
20190811T080000.000Z,0.00800000037997961,192
20190811T080100.000Z,0.008999999612569809,192
20190811T080200.000Z,0.008999999612569809,192
LB,32734,0,T,NRJ.POMPES_BACHE.PUISSANCE_ELEC_CPT,20190811T080000.000Z,20190811T201200.000Z
TR,NRJ.POMPES_BACHE.PUISSANCE_ELEC_CPT,0,65535,1,1,,0,0,2
20190811T080000.000Z,0.6743068099021912,192
20190811T080100.000Z,0.6744459867477417,192
20190811T080200.000Z,0.6745882630348206,192
20190811T080300.000Z,0.6747232675552368,192
20190811T080400.000Z,0.6748600006103516,192
20190811T080500.000Z,0.6749916672706604,192
20190811T080600.000Z,0.6751362681388855,192
1,2,3,4,5,6,7
1,2,3,4,5,7,7,8,9,10
1,2,3
1,2,3,4,5,6,7
1,2,3,4,5,7,7,8,9,10
1,2,3`;
// 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