I have created a small worksheet with the following three cells of data.
Excel will only find the number 4400000608 in two of the cells. It does not
recognize that it is also in the large cell. I am most unhappy that Microsoft
want to charge money to REPORT a bug. Oh yes I will get my money back if it
IS a bug. I think I should get like $1000 back if it IS a bug. The number is
NOT found in the large cell, but is clearly present.

Here are the cells:
Cell1:4400000608
Cell2:4400000617, 4400000610, 4400000612, 4400000609, 4400000608,
4400030332, 4400001089, 4400001160, 4400000753, 4400000782, 4400000743,
2732500617
Cell3:6672113172,4400001105,5928310045,5928310002, 5928310013,5928310004,5928310003,5928310046,592831 0050,5928310023,4400000310,3798278160,4400000578,4 400000063,4400000765,4400000370,4400000031,4400000 034,4400000062,4400000197,4400000189,4400000293,44 00000008,4400000031,4400004718,4400000280,44000036 74,4400000072,4400000073,4400000730,4400000501,440 0000963,4400000157,4400000508,4400000200,440000042 6,4400000272,4400000632,4400000453,4400000203,4400 000756,4400000099,4400000071,2732500028,4400000028 ,4400000842,4400003755,4400000909,4400000079,44000 00886,4400004815,0000440280,1219931499,0100109520, 4400000641,4400000919,4400000912,2732500918,440000 0918,4400000902,4400000299,4400088299,4400000917,4 400000122,4400000912,4400081072,4400088901,4400000 115,4400000901,4400000163,4400000984,4400000512,44 00000333,4400000385,4400000040,4400000376,44000004 17,4400004756,4400000072,4400000106,4400000033,440 0003636,4400088033,4400000042,4400000672,440000480 6,4400000342,4400004845,4400000367,2732500119,4400 000119,4400000120,4400000172,4400000128,4400000067 ,4400000080,4400004626,4400000078,4400000540,44000 00539,4400000101,4400000177,4400088736,4400088857, 4400000224,4400000303,4400004802,4400000179,440000 0878,0071051030,2732500104,4400000104,4400000225,4 400000962,0071051032,4400000013,4400000430,4400088 179,4400000105,4400000255,4400004688,4400000744,44 00003766,4400000904,4400001090,4400003674,44000011 20,4400000523,4400000098,4400000710,4400000096,440 0000118,4400000608,4400000743,6672112775,667211295 9,6672112960,6672112961,6672112771,4400003536,6672 112767,6672112962,6672112772,6672112770,6672112773 ,4400003534,4400003538,6672112765,6672112815,21000 66596,2100066791,2100000065,2100066694,2100000016, 2100000017,2100062486,2100062487,4400000466,440000 0467,4400000211,4400088211,4400000210,4400088210,1 932007512,2900007255,2900007256,1932007513,5928320 020,5928320024,4400000883,4400000488,4400000340,44 00000486,4400000457,4400000114,4400000490,44000003 64,4400000611,4400000460,2732500463,4400000041,440 0000459,4400001305,4400000363,4400000463,440000048 9,4400000085,4400000965,4400000487,4400000244,4400 000915,4400000588,4400000470,4400088911,4400000472 ,4400000911,4400000688,4400001068,4400001069,19000 91051,1219931500,0000443820,4400000382,4400004832, 4400000130,4400000329,4400000386,4400000057,440000 0064,4400000464,4400000055,4400000384