如何从字符串中删除所有 <br> 标签

Question

我有一个大绳子Hello<br>I am a On then sake home is am leaf<br> Of suspicion do departure at extremely he believing.<br> Do know said mind do rent they oh hope of <br> General enquire picture letters garrets onoffices of no on<br> Say one hearing between excited evening all inhabit thought you<br> Style begin mrheard by in music tried do<br> To unreserved projection no introduced invitation<br> .... 1200 words.<br>现在我想用“”替换那些标签。我不知道正则表达式，有人可以帮我吗？而且我使用了 javascript 字符串替换，但没有用。

Answer 1

替换<br>常规空间" "。

const yourString = "Hello<br>I am a On then sake home is am leaf<br> Of suspicion do departure at extremely he believing.<br> Do know said mind do rent they oh hope of <br> General enquire picture letters garrets on offices of no on<br> Say one hearing between excited evening all inhabit thought you<br> Style begin mr heard by in music tried do<br> To unreserved projection no introduced invitation<br>"

const result = yourString

.replace(/<br>/gi," ")      // REPLACES ALL <br> OCCURRENCES FOR A REGULAR SPACE

.replace(/\s+/g," ")        // REPLACES POSSIBLE MULTIPLE SPACES FOR A SINGLE SPACE

.trim();                    // REMOVES POSSIBLE SPACES FROM THE BEGINNING AND END OF THE STRING

  

console.log(result);

替换<br>常规的新行"\n"。

const yourString = "Hello<br>I am a On then sake home is am leaf<br> Of suspicion do departure at extremely he believing.<br> Do know said mind do rent they oh hope of <br> General enquire picture letters garrets on offices of no on<br> Say one hearing between excited evening all inhabit thought you<br> Style begin mr heard by in music tried do<br> To unreserved projection no introduced invitation<br>"

const result = yourString

.replace(/<br>\s*/gi,"\n")      // REPLACES ALL <br> FOLLOWED BY 0 OR MORE SAPCES FOR A NEW LINE

.trim();                    // REMOVES POSSIBLE SPACES FROM THE BEGINNING AND END OF THE STRING

  

console.log(result);