If it has to be a regex, this works (at least with your example):
use Modern::Perl;

<DATA>;
while (<DATA>) {
    chomp;
    my ( $PID, $POLS, $U, $POOL_NAME, $Seq, $Num, $LDEV, $H, $VCAP, $T
+YPE, $PM )
      = /
       ^
       (\d+)
       \s+
       (.+?)
       \s+
       (\d+)
       \s+
       (.+?)
       \s+
       (\d+)
       \s+
       (\d+)
       \s+
       (\d+)
       \s+
       (\d+)
       \s+
       ([^ ]+)
       \s+
       ([^ ]+)
       \s+
       ([^ ]+)
       $
    /x;
    say join ';',
      ( $PID, $POLS, $U, $POOL_NAME, $Seq, $Num, $LDEV, $H, $VCAP, $TY
+PE, $PM );
}

__DATA__
PID  POLS U(%) POOL_NAME              Seq#  Num LDEV#  H(%) VCAP(%) TY
+PE PM
003  POLN   0  Bad name with spaces   13453   2 61443  80   -       OP
+EN N
002  POLN  52  DemoSolutions   54068  7 61454  80   -  OPEN N

[download]
Output:
003;POLN;0;Bad name with spaces;13453;2;61443;80;-;OPEN;N
002;POLN;52;DemoSolutions;54068;7;61454;80;-;OPEN;N

[download]

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

My blog: Imperial Deltronics

In reply to Re: Regular Expression - delimiter/spaces problem by CountZero
in thread Regular Expression - delimiter/spaces problem by demichi

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