const regex = /(?<=\<p\>).+(?=\<\/p\>)/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?<=\\<p\\>).+(?=\\<\\\/p\\>)', 'gm')
const str = `<p>COVEMA</p>
<p>PALMERO</p>
<p>PLASTIFERRO</p>
<p>UOCRA</p>
<p>REPAS</p>
<p>BTU</p>
<p>PANEDILE</p>
<p>ELEPRINT</p>
<p>JOSÉ J. CHEDIACK</p>
<p>NIRO CONSTRUCCIONES</p>
<p>HELPORT</p>
<p>BISCAYNE</p>
<p>COARCO</p>
<p>ESUCO</p>
<p>CPC</p>
<p>TEL 3</p>
<p>CARTELLONE</p>
<p>MACRO</p>
<p>VIAL AGRO</p>
<p>ISOLUX CORSÁN</p>
<p>AFCP</p>
<p>FINNING</p>
<p>ROGGIO</p>
<p>ROVELLA CARRANZA</p>
<p>ACINDAR</p>
<p>IERIC</p>
<p>IGARRETA MÁQUINAS</p>
<p>RIVA</p>
<p>GRUPO ESTISOL</p>
<p>IECSA</p>
<p>ARMAFERRO</p>
<p>BRICONS</p>
<p>CNH INDUSTRIAL</p>
<p>PAOLINI</p>
<p>SERVIUR</p>
<p>SANDVIK</p>
<p>DECAVIAL</p>
<p>ODEBRECHT</p>
<p>ENAS</p>
<p>SITRA</p>
<p>SUPERCEMENTO</p>
<p>JCR</p>
<p>CONSTRUMEX</p>
<p>BRIALES</p>
<p>CAPUTO</p>
<p>LUCIANO</p>
<p>GALICIA</p>
<p>VICTOR CONTRERAS</p>
<p>SIKA ARGENTINA</p>
<p>CRIBA</p>
<p>BOETTO Y BUTTIGLIENGO</p>
<p>MILICIC</p>
<p>PERIODICO EL CONSTRUCTOR</p>
<p>PHONERENTAL</p>
<p>DOS ARROYOS</p>
<p>MARTINEZ Y DE LA FUENTE</p>
<p>AUSA</p>
<p>LUIS LOSI</p>
<p>AESA</p>
<p>CONSTRUCTORA SUDAMERICANA</p>
<p>PLANTEL</p>
<p>PCR</p>
<p>BANCO DE LA NACIÓN ARGENTINA</p>
<p>SUBTERRÁNEOS DE BUENOS AIRES</p>
<p>HOLA SIM</p>
<p>JOSÉ LUIS TRIVIÑO</p>
<p>TECHINT</p>
<p>EDUARDO COLOMBI</p>
<p>ALEMARSA</p>
<p>CENTRO CONSTRUCCIONES</p>
<p>TECNIPISOS</p>
<p>XAPOR</p>
<p>FONTANA NICASTRO</p>
<p>CONCRET-NOR</p>
<p>DYCASA</p>
<p>BURGWARDT</p>
<p>SULLAIR</p>
<p>FONDO FIDUCIARIO FEDERAL DE INFRAESTRUCTURA REGIONAL</p>
<p>FLOWTEX</p>
<p>PETERSEN THIELE Y CRUZ</p>
<p>LIHUÉ</p>
<p>IRAM</p>
<p>ESTUDIO YMAZ</p>
<p>VIDOGAR</p>
<p>BICE</p>
<p>ROMERO CAMMISA</p>
<p>BATIMAT</p>
<p>ALBA CAUCIÓN</p>
<p>PROBA</p>
<p>ICF</p>
<p>TECMA</p>
<p>ALESTE</p>
<p>DELEGACIÓN PROVINCIA DE BUENOS AIRES</p>
<p>HIDRAVIAL</p>
<p>BANCO CIUDAD</p>
<p>LAMANNA</p>`;
// 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