[ llInsertString("", -3, "abc") , llInsertString("", -1, "abc") , llInsertString("", 0, "abc") , llInsertString("", 1, "abc") , llInsertString("", 3, "abc") , llInsertString("xy", -3, "abc") , llInsertString("xy", -1, "abc") , llInsertString("xy", 0, "abc") , llInsertString("xy", 1, "abc") , llInsertString("xy", 2, "abc") , llInsertString("xy", 3, "abc") , llToUpper("AZazAZaz𐐀𐐧𐐨𐑏ßςσႠჅაჵ") , llToLower("AZazAZaz𐐀𐐧𐐨𐑏ßςσႠჅაჵ") , llToUpper("τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός") , llToLower("ΤΆΧΙΣΤΗ ΑΛΏΠΗΞ ΒΑΦΉΣ ΨΗΜΈΝΗ ΓΗ, ΔΡΑΣΚΕΛΊΖΕΙ ΥΠΈΡ ΝΩΘΡΟΎ ΚΥΝΌΣ") , llDeleteSubString("abcd", -9, -9) , llDeleteSubString("abcd", -9, -5) , llDeleteSubString("abcd", -9, -4) , llDeleteSubString("abcd", -9, -3) , llDeleteSubString("abcd", -9, -2) , llDeleteSubString("abcd", -9, -1) , llDeleteSubString("abcd", -9, 0) , llDeleteSubString("abcd", -9, 3) , llDeleteSubString("abcd", -9, 4) , llDeleteSubString("abcd", -9, 7) , llDeleteSubString("abcd", -9, 8) , llDeleteSubString("abcd", -9, 9) , llDeleteSubString("abcd", -5, -9) , llDeleteSubString("abcd", -5, -5) , llDeleteSubString("abcd", -5, -4) , llDeleteSubString("abcd", -5, -3) , llDeleteSubString("abcd", -5, -1) , llDeleteSubString("abcd", -5, 0) , llDeleteSubString("abcd", -5, 3) , llDeleteSubString("abcd", -5, 4) , llDeleteSubString("abcd", -5, 7) , llDeleteSubString("abcd", -5, 8) , llDeleteSubString("abcd", -4, -5) , llDeleteSubString("abcd", -4, -4) , llDeleteSubString("abcd", -4, -1) , llDeleteSubString("abcd", -4, 0) , llDeleteSubString("abcd", -4, 3) , llDeleteSubString("abcd", -4, 4) , llDeleteSubString("abcd", -4, 8) , llDeleteSubString("abcd", -2, -5) , llDeleteSubString("abcd", -2, -4) , llDeleteSubString("abcd", -2, -3) , llDeleteSubString("abcd", -2, -2) , llDeleteSubString("abcd", -2, -1) , llDeleteSubString("abcd", -2, 0) , llDeleteSubString("abcd", -2, 1) , llDeleteSubString("abcd", -2, 2) , llDeleteSubString("abcd", -2, 3) , llDeleteSubString("abcd", -2, 4) , llDeleteSubString("abcd", -2, 5) , llDeleteSubString("abcd", -1, -5) , llDeleteSubString("abcd", -1, -4) , llDeleteSubString("abcd", -1, -3) , llDeleteSubString("abcd", -1, -2) , llDeleteSubString("abcd", -1, -1) , llDeleteSubString("abcd", -1, 0) , llDeleteSubString("abcd", -1, 1) , llDeleteSubString("abcd", -1, 2) , llDeleteSubString("abcd", -1, 3) , llDeleteSubString("abcd", -1, 4) , llDeleteSubString("abcd", -1, 5) , llDeleteSubString("abcd", 0, -9) , llDeleteSubString("abcd", 0, -5) , llDeleteSubString("abcd", 0, -4) , llDeleteSubString("abcd", 0, -1) , llDeleteSubString("abcd", 0, 0) , llDeleteSubString("abcd", 0, 3) , llDeleteSubString("abcd", 0, 5) , llDeleteSubString("abcd", 3, -5) , llDeleteSubString("abcd", 3, -4) , llDeleteSubString("abcd", 3, -1) , llDeleteSubString("abcd", 3, 0) , llDeleteSubString("abcd", 3, 2) , llDeleteSubString("abcd", 3, 3) , llDeleteSubString("abcd", 3, 4) , llDeleteSubString("abcd", 3, 5) , llDeleteSubString("abcd", 4, -9) , llDeleteSubString("abcd", 4, -5) , llDeleteSubString("abcd", 4, -4) , llDeleteSubString("abcd", 4, -1) , llDeleteSubString("abcd", 4, 0) , llDeleteSubString("abcd", 4, 2) , llDeleteSubString("abcd", 4, 3) , llDeleteSubString("abcd", 4, 4) , llDeleteSubString("abcd", 4, 5) , llDeleteSubString("abcd", 9, -9) , llDeleteSubString("abcd", 9, -5) , llDeleteSubString("abcd", 9, -4) , llDeleteSubString("abcd", 9, -1) , llDeleteSubString("abcd", 9, 0) , llDeleteSubString("abcd", 9, 2) , llDeleteSubString("abcd", 9, 3) , llDeleteSubString("abcd", 9, 4) , llDeleteSubString("abcd", 9, 5) , llDeleteSubString("", 0, -1) , llGetSubString("abcd", -9, -9) , llGetSubString("abcd", -9, -5) , llGetSubString("abcd", -9, -4) , llGetSubString("abcd", -9, -3) , llGetSubString("abcd", -9, -2) , llGetSubString("abcd", -9, -1) , llGetSubString("abcd", -9, 0) , llGetSubString("abcd", -9, 3) , llGetSubString("abcd", -9, 4) , llGetSubString("abcd", -9, 7) , llGetSubString("abcd", -9, 8) , llGetSubString("abcd", -9, 9) , llGetSubString("abcd", -5, -9) , llGetSubString("abcd", -5, -5) , llGetSubString("abcd", -5, -4) , llGetSubString("abcd", -5, -3) , llGetSubString("abcd", -5, -1) , llGetSubString("abcd", -5, 0) , llGetSubString("abcd", -5, 3) , llGetSubString("abcd", -5, 4) , llGetSubString("abcd", -5, 7) , llGetSubString("abcd", -5, 8) , llGetSubString("abcd", -4, -5) , llGetSubString("abcd", -4, -4) , llGetSubString("abcd", -4, -1) , llGetSubString("abcd", -4, 0) , llGetSubString("abcd", -4, 3) , llGetSubString("abcd", -4, 4) , llGetSubString("abcd", -4, 8) , llGetSubString("abcd", -2, -5) , llGetSubString("abcd", -2, -4) , llGetSubString("abcd", -2, -3) , llGetSubString("abcd", -2, -2) , llGetSubString("abcd", -2, -1) , llGetSubString("abcd", -2, 0) , llGetSubString("abcd", -2, 1) , llGetSubString("abcd", -2, 2) , llGetSubString("abcd", -2, 3) , llGetSubString("abcd", -2, 4) , llGetSubString("abcd", -2, 5) , llGetSubString("abcd", -1, -5) , llGetSubString("abcd", -1, -4) , llGetSubString("abcd", -1, -3) , llGetSubString("abcd", -1, -2) , llGetSubString("abcd", -1, -1) , llGetSubString("abcd", -1, 0) , llGetSubString("abcd", -1, 1) , llGetSubString("abcd", -1, 2) , llGetSubString("abcd", -1, 3) , llGetSubString("abcd", -1, 4) , llGetSubString("abcd", -1, 5) , llGetSubString("abcd", 0, -9) , llGetSubString("abcd", 0, -5) , llGetSubString("abcd", 0, -4) , llGetSubString("abcd", 0, -1) , llGetSubString("abcd", 0, 0) , llGetSubString("abcd", 0, 3) , llGetSubString("abcd", 0, 5) , llGetSubString("abcd", 3, -5) , llGetSubString("abcd", 3, -4) , llGetSubString("abcd", 3, -1) , llGetSubString("abcd", 3, 0) , llGetSubString("abcd", 3, 2) , llGetSubString("abcd", 3, 3) , llGetSubString("abcd", 3, 4) , llGetSubString("abcd", 3, 5) , llGetSubString("abcd", 4, -9) , llGetSubString("abcd", 4, -5) , llGetSubString("abcd", 4, -4) , llGetSubString("abcd", 4, -1) , llGetSubString("abcd", 4, 0) , llGetSubString("abcd", 4, 2) , llGetSubString("abcd", 4, 3) , llGetSubString("abcd", 4, 4) , llGetSubString("abcd", 4, 5) , llGetSubString("abcd", 9, -9) , llGetSubString("abcd", 9, -5) , llGetSubString("abcd", 9, -4) , llGetSubString("abcd", 9, -1) , llGetSubString("abcd", 9, 0) , llGetSubString("abcd", 9, 2) , llGetSubString("abcd", 9, 3) , llGetSubString("abcd", 9, 4) , llGetSubString("abcd", 9, 5) , llGetSubString("😀bcd", 0, 0) , llGetSubString("😀bcd", 1, 1) , llGetSubString("😀bcd", 2, 2) , llGetSubString("😀bcd", 3, 3) , llGetSubString("😀bcd", 4, 4) , llGetSubString("", 0, -1) , llStringLength("") , llStringLength("÷½¬⅛⅜⅝⅞😀±°z") , llSubStringIndex("x", "blah") , llSubStringIndex("", "") , llSubStringIndex("", "x") , llSubStringIndex("x", "") , llSubStringIndex("a", "blah") , llStringTrim(" a\n ", STRING_TRIM) , llStringTrim("", STRING_TRIM) ]