At the place I worked last winter, there was code that would read files which were sometimes a million lines long:

my @lines = read_file( ... ); # note copying, rather than passing a re
+f

for ( @lines ) {
....
}

[download]
So they read in and copy a million lines, then process it one line at a time.

--
TTTATCGGTCGTTATATAGATGTTTGCA

In reply to Re: The joys of bad code by TomDLux
in thread The joys of bad code by BUU

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