const regex = new RegExp('(?:AN_SEA|AC_SEA|HOM_SEA|AF_SEA)=(\\d\\.?\\d*)', 'gm')
const str = `AC=3;AF=0.0008892;AN=3388;BaseQRankSum=0.926;MQ=45.64;MQRankSum=0.198;QD=5.78;ReadPosRankSum=-0.139;SOR=1.132;VQSLOD=0.453;culprit=SOR;AN_OCE=148;AC_OCE=0;HOM_OCE=0;AF_OCE=0;AN_NEA=654;AC_NEA=0;HOM_NEA=0;AF_NEA=0;AN_WER=228;AC_WER=0;HOM_WER=0;AF_WER=0;AN_AMR=52;AC_AMR=0;HOM_AMR=0;AF_AMR=0;AN_AFR=204;AC_AFR=3;HOM_AFR=0;AF_AFR=0.014705;AN_SAS=1442;AC_SAS=0;HOM_SAS=0;AF_SAS=0;AN_SEA=660;AC_SEA=0;HOM_SEA=0;AF_SEA=0
AC=160;AF=0.047;AN=3450;BaseQRankSum=0.289;;MQ=30.55;MQRankSum=0;QD=4.02;ReadPosRankSum=1.02;SOR=0.7;VQSLOD=0.421;culprit=QD;AN_OCE=148;AC_OCE=17;HOM_OCE=0;AF_OCE=0.114864;AN_NEA=702;AC_NEA=12;HOM_NEA=0;AF_NEA=0.017094;AN_WER=226;AC_WER=24;HOM_WER=0;AF_WER=0.106194;AN_AMR=52;AC_AMR=7;HOM_AMR=0;AF_AMR=0.134615;AN_AFR=208;AC_AFR=7;HOM_AFR=0;AF_AFR=0.033653;AN_SAS=1426;AC_SAS=65;HOM_SAS=1;AF_SAS=0.045582;AN_SEA=688;AC_SEA=28;HOM_SEA=0;AF_SEA=0.040697
AC=67;AF=0.036;AN=1848;BaseQRankSum=0.736;MQ=9.35;MQRankSum=0.736;NEGATIVE_TRAIN_SITE;QD=25.75;ReadPosRankSum=0.804;SOR=1.911;VQSLOD=1.59;culprit=DP;AN_OCE=92;AC_OCE=4;HOM_OCE=1;AF_OCE=0.043478;AN_NEA=426;AC_NEA=39;HOM_NEA=10;AF_NEA=0.091549;AN_WER=74;AC_WER=3;HOM_WER=1;AF_WER=0.04054;AN_AMR=8;AC_AMR=1;HOM_AMR=0;AF_AMR=0.125;AN_AFR=130;AC_AFR=7;HOM_AFR=3;AF_AFR=0.053846;AN_SAS=746;AC_SAS=6;HOM_SAS=2;AF_SAS=0.008042;AN_SEA=372;AC_SEA=7;HOM_SEA=2;AF_SEA=0.018817
AC=1;AF=0.0003073;AN=3266;BaseQRankSum=0.163;MQ=25.25;MQRankSum=0.38;NEGATIVE_TRAIN_SITE;QD=6.97;ReadPosRankSum=-0.38;SOR=0.883;VQSLOD=-0.2157;culprit=FS;AN_OCE=142;AC_OCE=0;HOM_OCE=0;AF_OCE=0;AN_NEA=694;AC_NEA=0;HOM_NEA=0;AF_NEA=0;AN_WER=220;AC_WER=0;HOM_WER=0;AF_WER=0;AN_AMR=46;AC_AMR=0;HOM_AMR=0;AF_AMR=0;AN_AFR=176;AC_AFR=1;HOM_AFR=0;AF_AFR=0.005681;AN_SAS=1392;AC_SAS=0;HOM_SAS=0;AF_SAS=0;AN_SEA=596;AC_SEA=0;HOM_SEA=0;AF_SEA=0
AC=33;AF=0.015;AN=2234;BaseQRankSum=0.727;MQ=24.19;MQRankSum=1.03;NEGATIVE_TRAIN_SITE;QD=18.2;ReadPosRankSum=0.736;SOR=2.658;VQSLOD=0.74;culprit=DP;AN_OCE=110;AC_OCE=0;HOM_OCE=0;AF_OCE=0;AN_NEA=556;AC_NEA=3;HOM_NEA=1;AF_NEA=0.005395;AN_WER=130;AC_WER=6;HOM_WER=1;AF_WER=0.046153;AN_AMR=30;AC_AMR=0;HOM_AMR=0;AF_AMR=0;AN_AFR=168;AC_AFR=2;HOM_AFR=1;AF_AFR=0.011904;AN_SAS=726;AC_SAS=17;HOM_SAS=7;AF_SAS=0.023415;AN_SEA=514;AC_SEA=5;HOM_SEA=0;AF_SEA=0.009727
`;
// 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