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[英]Replace every occurrence string between two characters in a large text using regular expression in Javascript
[英]Regular expression to extract text between two sets of characters (Javascript)
我想用Javascript提取字符串中兩點之間的一些文本
說字符串是
"start-extractThis-234"
最后的數字可以是任何數字,但是連字符始終存在。
理想情況下,我認為在兩個連字符之間捕獲應該沒問題。
我希望正則表達式的結果是
extractThis
string = "start-extractThis-234"
console.log( string.match( '-(.*)-' )[1] );
//returns extractThis
為什么不只是做
var toExtract = "start-extractThis-234";
var extracted = null;
var split = toExtract.split("-");
if(split.length === 3){
extracted = split[1];
}
^.+?-(.+?)-\d+$
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