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Full Discussion: loop throw perl regexp selection
Top Forums Shell Programming and Scripting loop throw perl regexp selection Post 302086863 by umen on Monday 28th of August 2006 07:17:35 AM
Old 08-28-2006
hi i tryed your example but when i tryed to put some changes
i had some wired results i did:

my $rec = q|<input type="text" name="<% Env.get("m_n_decimalPrecision") 60 %>" id="m_n_de-cimalPrecision" maxlength="1" style="width: 20px;" value="<% m_n_user_-decimalPrecision %>">| ;

while ($rec =~ s/(<%.*?%>)/&{sub {
my $out = shift;
$out = searchAndreplace($out);
print "result".$out."\n";

}}($1)/ge) {}


sub searchAndreplace{
my $o =$_[0];
if($o =~ m/<%\s*(.+)\s*%>/){
if($o =~ m/([^%]\>|<[^%]|=|-|\*|\\|\/)/){
print "Good: $o \n";
}

}
return $out;
}

print $rec;


but i didnt get any result into the $out variable inside the while loop
why is that?
 

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LEARN ABOUT DEBIAN

sonotlist

SoNotList(3)							       Coin							      SoNotList(3)

NAME

       SoNotList -

       The SoNotList class is a list of SoNotRec notification records.

SYNOPSIS

       #include <Inventor/misc/SoNotification.h>

   Public Member Functions
       SoNotList (void)
       SoNotList (const SoNotList *nl)
       void append (SoNotRec *const rec)
       void append (SoNotRec *const rec, SoField *const field)
       void append (SoNotRec *const rec, SoEngineOutput *const engineout)
       void setLastType (const SoNotRec::Type type)
       SoNotRec * getFirstRec (void) const
       SoNotRec * getLastRec (void) const
       SoNotRec * getFirstRecAtNode (void) const
       SoField * getLastField (void) const
       SoEngineOutput * getLastEngineOutput (void) const
       uint32_t getTimeStamp (void) const
       void print (FILE *const file=stdout) const

Detailed Description
       The SoNotList class is a list of SoNotRec notification records.

Constructor &; Destructor Documentation
   SoNotList::SoNotList (void)
       Initialize list.

   SoNotList::SoNotList (const SoNotList *nl)
       Copy constructor. Does a bitwise copy of the nl object (no duplication of list elements).

Member Function Documentation
   void SoNotList::append (SoNotRec *constrec)
       Append rec notification source to the list.

   void SoNotList::append (SoNotRec *constrec, SoField *constfield)
       Append rec notification source to the list, setting field as the last field having been influenced by the notification process.

   void SoNotList::append (SoNotRec *constrec, SoEngineOutput *constengineout)
       Append rec notification source to the list, setting engineout as the last engine output field having been influenced by the notification
       process.

   void SoNotList::setLastType (const SoNotRec::Typetype)
       Set the type of the last notification record in the list.

   SoNotRec * SoNotList::getFirstRec (void) const
       Returns the first record in the list.

   SoNotRec * SoNotList::getLastRec (void) const
       Returns the last record in the list.

   SoNotRec * SoNotList::getFirstRecAtNode (void) const
       Returns the first record in the list which is derived from SoBase.

   SoField * SoNotList::getLastField (void) const
       Returns the last field touched by notification.

   SoEngineOutput * SoNotList::getLastEngineOutput (void) const
       Returns the last engine output field touched by notification.

   uint32_t SoNotList::getTimeStamp (void) const
       Returns the time stamp when the notification started.

   void SoNotList::print (FILE *constfile = stdout) const
       Dump contents of list from tail record and backwards. Only available if compiled with debug information on.

Author
       Generated automatically by Doxygen for Coin from the source code.

Version 3.1.3							  Wed May 23 2012						      SoNotList(3)
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