parser.rb

doubleSlash.php

<?php

// if i use \\'public\\' result is =>
$version = floatval($this->_conn->getWrappedConnection()->getServerVersion());
        if ($version >= 10) {
            $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM pg_sequences WHERE schemaname = 

expected.php

<?php

$version = floatval($this->_conn->getWrappedConnection()->getServerVersion());
if ($version >= 10) {
    $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM pg_sequences WHERE schemaname = \'public\' AND sequencename = '.$this->_conn->quote($sequenceName));
} else {
    $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName));
}

parser.rb

#!/usr/bin/env ruby

text = File.read('foo.php')
temp = <<-CODE
$data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName));
CODE
replaceWith = <<-CODE
$version = floatval($this->_conn->getWrappedConnection()->getServerVersion());
        if ($version >= 10) {
            $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM pg_sequences WHERE schemaname = \'public\' AND sequencename = '.$this->_conn->quote($sequenceName));
        } else {
            $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName));
        }
CODE
new_content = text.gsub(temp, replaceWith)

File.open('yeni.php', "w") {|file| file.puts new_content }

result.php

<?php

$version = floatval($this->_conn->getWrappedConnection()->getServerVersion());
if ($version >= 10) {
    $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM pg_sequences WHERE schemaname = 'public' AND sequencename = '.$this->_conn->quote($sequenceName));
} else {
    $data = $this->_conn->fetchAll('SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName));
}