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Top Forums Shell Programming and Scripting cut a string in a textfile line per line Post 302313485 by izuma on Tuesday 5th of May 2009 08:57:00 PM
Old 05-05-2009
Quote:
Originally Posted by vgersh99
given your sample tmp2.txt:

Code:
BAC0904102604 -> BAC
AFR0904102604 -> AFR
HHF0904102604 -> HHF
UI100904102907 ->UI10
sdf_ada_9541-9543.1 -> sdf_ada
_fsf13145533 -> fsf

and myTextFile:
Code:
BAC0904102604foo
AFR0904102604bar fred
sdf_ada_9541-9543.1foo
HHF0904102604function
UI100904102907brick
sdf_ada_9541-9543.1red
_fsf13145533black
BAC0904102604yellow
sdf_ada_9541-9543.1fred

nawk -f izuma.awk tmp2.txt myTextFile
Code:
FNR==NR { arr[$1]=$3; next }
{
  for( i in  arr)
     sum[arr[i]]+=gsub("^" i, arr[i])
}
END {
  for (i in sum)
    printf("[%s] -> [%d]\n", i, sum[i])
}

could you provide an explanation? :P

i was considering using regex for this but dont know how
 

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PDOSTATEMENT.ERRORINFO(3)						 1						 PDOSTATEMENT.ERRORINFO(3)

PDOStatement::errorInfo - Fetch extended error information associated with the last operation on the statement handle

SYNOPSIS
public array PDOStatement::errorInfo (void ) DESCRIPTION
RETURN VALUES
PDOStatement.errorInfo(3) returns an array of error information about the last operation performed by this statement handle. The array con- sists of the following fields: +--------+---------------------------------------------------+ |Element | | | | | | | Information | | | | +--------+---------------------------------------------------+ | 0 | | | | | | | SQLSTATE error code (a five characters alphanu- | | | meric identifier defined in the ANSI SQL stan- | | | dard). | | | | | 1 | | | | | | | Driver specific error code. | | | | | 2 | | | | | | | Driver specific error message. | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 Displaying errorInfo() fields for a PDO_ODBC connection to a DB2 database <?php /* Provoke an error -- the BONES table does not exist */ $sth = $dbh->prepare('SELECT skull FROM bones'); $sth->execute(); echo " PDOStatement::errorInfo(): "; $arr = $sth->errorInfo(); print_r($arr); ?> The above example will output: PDOStatement::errorInfo(): Array ( [0] => 42S02 [1] => -204 [2] => [IBM][CLI Driver][DB2/LINUX] SQL0204N "DANIELS.BONES" is an undefined name. SQLSTATE=42704 ) SEE ALSO
PDO.errorCode(3), PDO.errorInfo(3), PDOStatement.errorCode(3). PHP Documentation Group PDOSTATEMENT.ERRORINFO(3)
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