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BEGIN{
int i, j, l, cnt;
string POS, st, tst, tok[int];
void tstStuff(string inStr){
print ("// tok array count: ",cnt);
for (i=0;i<cnt;i++){
print("// tok[",i,"] >>",tok[i],"<< should NOT include trailing spaces or junk chars");
st=tok[i];
//st=sub(tok[i],"[ ]"); // remove tabs and spaces !!
l=length(st);
print("// length (st) : ",l);
j=index(st," ");
print("// index of space (st) : ", j, " << must NOT be less than -1");
st=sub(st,"[ ]");
print ("// st >>",st,"<<");
l=length(st);
print("// length (st) : ",l);
print("//");
}
}
tst=" abc def ghijk 3456789 012 ";
print("\n*****", tst, "******");
print("********* space delimiter *****************");
print("********* split results *****************");
cnt=split(tst, tok );
tstStuff();
print("\n********* tokens results ***************");
cnt=tokens(tst, tok );
tstStuff();
tst="^abc^def^^^ghijk^3456789^012^^^";
print("\n*****", tst, "******");
print("********* ^ delimiter *****************");
print("********* split results *****************");
cnt=split(tst, tok,"^" );
tstStuff();
print("\n********* tokens results ***************");
cnt=tokens(tst, tok, "^" );
tstStuff();
}
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