#! perl -slw
use strict;

while( my $line = <DATA> ) {
    chomp $line;
    my @l27s;
    push @l27s, pack 'a27', 
        substr( $line, 0, 1+rindex( $line, ' ', 27 ), '' ) 
        while length $line  > 27;
    push @l27s, pack 'a27', $line;

    print '123456789012345678901234567', $/, '------';
    print "$_<"for @l27s;
    print '--------', $/;
}



__DATA__
1234567890 VON 14.06.2004 BUCHUNGSKONTO 1234567890
012345678-A1234567 INCL.EUR 3,31 MWST JULI MONATL. GEB HR T-DSL FLAT 0
+1.07.04-3

[download]

Gives 

P:\test>373533
123456789012345678901234567
------
1234567890 VON 14.06.2004  <
BUCHUNGSKONTO 1234567890   <
--------

123456789012345678901234567
------
012345678-A1234567 INCL.EUR<
3,31 MWST JULI MONATL. GEB <
HR T-DSL FLAT 01.07.04-3   <
--------

[download]
Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
"Memory, processor, disk in that order on the hardware side. Algorithm, algoritm, algorithm on the code side." - tachyon

In reply to Re: splitting text into lines -- code -> regex by BrowserUk
in thread splitting text into lines -- code -> regex by theorbtwo

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