BLA|001036|S|3228|10|1|2|3|001036|W035|S| |4 CHL|123777|S|3327|3|0|0|0|001036|W035|S| |2 BLT|600123|S|3437|0|20|0|0|001036|W035|S| |0 BRO|900177|S|3531|-1|0|0|0|001036|W035|S| |0 #### BLA|001036|S|3228|10|1|2|3|001036|W035|S||4 #### ... while( ){ chomp; $_ .= qq{\n}; ... #### BLA|001036|S|3228|10|1|2|3|001036|W035|S| |4 CHL|123777|S|3327|3|0|0|0|001036|W035|S| |2 BLT|600123|S|3437|0|20|0|0|001036|W035|S| |0 BRO|900177|S|3531|-1|0|0|0|001036|W035|S| |0