var s = "This., -/ is #! an $ % ^ & * example ;: {} of a = -_ string with `~)() punctuation";
var punctuationless = s.replace(/[.,\/#!$%\^&\*;:{}=\-_`~()]/g,"");
var finalString = punctuationless.replace(/\s{2,}/g," ");
var x=$0.value
var z=x.replace(/U\+/g,"").split(/[\r\n]+/).map(function(a){return parseInt(a,16)})
var ret=[];z.forEach(function(a,k){if(z[k-1]===a-1 && z[k+1]===a+1) { if(ret[ret.length-1]!="-")ret.push("-");} else { var c=a.toString(16); var prefix=c.length<3?"\\u0000":c.length<5?"\\u0000":"\\u000000"; var uu=prefix.substring(0,prefix.length-c.length)+c; ret.push(c.length<3?String.fromCharCode(a):uu)}});ret.join("")
var punctRE = /[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,\-.\/:;<=>?@\[\]^_`{|}~]/g;
var spaceRE = /\s+/g;
var str = "This, -/ is #! an $ % ^ & * example ;: {} of a = -_ string with `~)() punctuation";
str.replace(punctRE, '').replace(spaceRE, ' ');
>> "This is an example of a string with punctuation"
var sentence = "This., -/ is #! an $ % ^ & * example ;: {} of a = -_ string with `~)() punctuation";
var newSen = sentence.match(/[^_\W]+/g).join(' ');
console.log(newSen);
但是,由于JavaScript RegEx不接受类,您可以尝试这个RegEx,它应该匹配所有的标点符号。它匹配以下类别:Pc Pd Pe Pf Pi Po Ps Sc Sk Sm So一般标点符号补充标点符号CJKSymbolsAndPunctuation cuneiformnumber和punctuation。
const textStripped = text
.replace(/[’]/g, "'") // replace ’ with '
.replace(/[^\p{Letter}\p{Mark}\s']/gu, "") // remove everything that is not a letter, mark, space or '
.replace(/\s+/g, " ") // remove multiple spaces