9 lines
164 B
Text
9 lines
164 B
Text
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s='abcdefghijk';
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n=4; m=3;
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u=substr(s,n,m);
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u=substr(s,n);
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u=substr(s,1,length(s)-1);
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u=left(s,length(s)-1);
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u=substr(s,1,length(s)-1);
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u=substr(s,index(s,'g'),m);
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