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How to extract first column with a specific character
Hi All,
Below is the sample data of my files:
O|A|571000689|D|S|PNH|S|SI
sadm|ibscml1x|
I|A|571000689|P|S|PNH|S|SI
sadm|ibscml1x|
O|A|571000689|V|S|PNH|S|SI
sadm|ibscml1x|
S|C|CAM|D|S|PNH|R|ZOA|2004
bscml1x|
I|C|CAM|P|S|PNH|R|ZOA|2004
bscml1x|
O|C|CAM|V|S|PNH|R|ZOA|2004
bscml1x|
I need to extract the first column that only contain "I" only?
Please assists
Thanks
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