#! perl -slw
use strict;

$/ = ";\n"; ## Paragraph mode Blocks that end with ';'
## Assumes there are no semicolons at the end of lines in the comments
+. 
while( <DATA> ) {
    m[
        .*  ## skip stuff before the INSERT
        ## Capture the dest table name and the entire dest fields list
        INSERT \s+ INTO \s+ ( \S+ ) \s* \( \s* ( [^)]+ ) \s* \) \s*
        ## Capture the entire src fields list & source table name
        SELECT \s+ ( .+? ) \s+ FROM \s+ ( .+? ) \s* ;
    ]sx or warn "'$_' did not match; ignored" and next;

    my( $dTable, $dFields, $sFields, $sTable ) = ( $1, $2, $3, $4 );
    my @dFields = split '\s*,\s*', $dFields;
    my @sFields = split '\s*,\s*', $sFields;

    printf "%-60s %-60s\n",
        $dTable . '.' . $dFields[ $_ ],
        $sTable . '.' . $sFields[ $_ ]
        for 0.. $#dFields;
    print "\n";
}

[download]

Output from your example input: 

C:\test>581226.pl
nokia_scp_address_camel_1_raw.nc_id                          nokia_scp
+_address_camel_raw.nc_id
nokia_scp_address_camel_1_raw.scp_address_id                 nokia_scp
+_address_camel_raw.scp_address_id
nokia_scp_address_camel_1_raw.day                            nokia_scp
+_address_camel_raw.day
nokia_scp_address_camel_1_raw.sgsncamelactivepdpcontexts     nokia_scp
+_address_camel_raw.sgsncamelactivepdpcontexts
nokia_scp_address_camel_1_raw.sgsncamelactivesmses           nokia_scp
+_address_camel_raw.sgsncamelactivesmses
nokia_scp_address_camel_1_raw.sgsncamelcapdialforpdpcontexts nokia_scp
+_address_camel_raw.sgsncamelcapdialforpdpcontexts
nokia_scp_address_camel_1_raw.sgsncamelcapdialoguesforsmses  nokia_scp
+_address_camel_raw.sgsncamelcapdialoguesforsmses
nokia_scp_address_camel_1_raw.sgsncamelcapfailwithpdpcontext nokia_scp
+_address_camel_raw.sgsncamelcapfailwithpdpcontext

[download]
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: need a intelligence way of parsing the file by BrowserUk
in thread need a intelligence way of parsing the file by greatshots

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