Each record is 5 lines and are numbered 1-5. Each record is uniquely identified by usernumber on line1 substr 9-14. I need to parse bits of each line "fix width" for each usernumber and out put the info to 1 csv line. In absence of the usernumber being present on each record line, how can I create a hash to uniquely identify each line "1-5" with to the usernumber on line 1? This would be easy if the usernumber appeared on each line but it dose not. 10101ABC000019101L0001374686047S30339 GA &DOE C080229CR7 7 00244 0000001 000000000 2 CR7 000 060714Q Y 0000000000 000 3 00030339 3JOHN DOE 36 423 MAIN STREET ATLANTA GA 30339 5 +0000000000080226I 052461 05241961 10101ABC000019102 N D 3658 MAIN STREET 2 ATLANTA GA30339 0001 3JOHN DOE 05241961INDV374686047S 4 5