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danmaq/dotEraseRegex.js

Created February 24, 2017 01:16
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Delete dots appearing after the second time. example: 10.234.156.78 -> 10.23415678
Raw
dotEraseRegex.js
const re = /(\.)(.*)\1+/;
const replace = s => s.match(re) ? replace(s.replace(re, '$1$2')) : s;
Raw
test.js
const src = '12.345.67.8.90.12345';
document.write('src: ', src);
document.write('<br />');
document.write('dst: ', replace(src));
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