Re^2: difficulty in matching 2 fields of a same line

example
14975:50417 1:N:0:CGATGT - chr11 108607098 GCTAGCTTACAGGTCACCTTGCTTGGTGTGGACAGT JJIIJJJGGGIJHHHFJJJIJJJHHHHHFFFFFCCC 0 33:A>T,34:G>C 14975:50417 2:N:0:CGATGT + chr11 89267281 TCATGAAGTATAAAGTTACAGGGTGGTGATGTGATT CCCFFFFFBHHHFIJIIIIIIIJAFH<FFHIGIIIJ 0
my code shud not be printing this line because here both fields are equal
but it does because there are sm extra tabs.

how do i tell it to compare only those fields starting with chr?

Comment on Re^2: difficulty in matching 2 fields of a same line Download Code

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Re^3: difficulty in matching 2 fields of a same line by choroba (Cardinal) on Jun 27, 2012 at 18:26 UTC
Let a regex find what you need `my @cmp = $line[$i] =~ /\tchr([0-9]+)\t/g; if (2 == @cmp and $cmp[0] != $cmp[1]) { print $line[$i]; }` [download]	[reply] [d/l]
Re^4: difficulty in matching 2 fields of a same line by Anonymous Monk on Jun 27, 2012 at 18:34 UTC
hey thanks for that u guys are really amazing!	[reply]