JS交換または切断

1.カット

VaRの A =「P [1] [2] .X = -40; P [1] [2] .Y = 100; P [1] [2] .Z = 50; P [1] [2] .X = -40; P [1] [2] .Y = 100; P [1] [2] .Z = 50; P [1] [2] .X = -40; P [1] [2] .Y =; P [1] [2] .Z =;」;
VaRの B = a.split( ';')。地図(M => m.split( '=')[1])フィルター(D => D =!。未定義)
console.log(B)。

2.交換します

VaRの A = "P [1] [2] .X = -40; P [1] [2] .Y = 100; P [1] [2] .Z = 50;" ;
VaRの B = a.replace(/ [AZ] \ [(\ D)\] \ [(\ D)\] [AZ] =(+);。。?/ gで、関数(引数){
             VAR C =引数.split( '=' ); 戻り C [1 ]; 
        }); 
console.log(B)。

 

 

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転載: www.cnblogs.com/zhm001/p/11719308.html