SIL for cloud - need to display only the first element in the string /array

[Ashish Saini]

Hello Community ,

How can i display first element only in the string /array in SIL -Cloud

At the moment it is displaying all 

string [] moreLinkedIssues = selectIssues("(linksIssue = " + vkey + ") and linkType = \"clones\" and project in (SYS,FV5,HV5,CLD) order by createdDate DESC");

for(string mliKey in moreLinkedIssues){
runnerLog(i + " > " + lkey + " > " + v.issue + " > " + mliKey);
if (k!=1) {
wikiTemp += "\n | |";
}

k+=1;
wikiTemp += " |" + replace(mliKey, "-", "-");
}