Query builder

Query builder - allows separate the initial request for parts and\or to transform requests by certain rules

Opportunity(top)

• Division of request for parts by means of regular expression or by means of arbitrary separator
• Changeover of substring in request or changeover by the regular expression
• Separation domain\master domain from the link
• Adding sign ! before each word in request (it is necessary for a parser SE::Yandex::WordStat)
• Coercion of request to upper\lower register

The received new requests it is possible to use in Request format when forming request to a parser and in Result format when forming result
In addition:

• If to create request $proxy that in the current request will be used this proxy bypassing Proxy Checker. Proxy shall be transferred in the format http://ip:port or socks://ip:port

Main options for use(top)

• Separation of the domain from the link for the subsequent check of domain in SE::Google::pR and similar parsers
• Use in request only of part of the initial string, for example we have the file of requests:

We can separate keyword and already available data on rate of a keyvord, check keyword for competition and to write in the file result in format keyword;rate;competition

• Automatic substitution of the character ! before each word in request for a parser SE::Yandex::WordStat

Example of using(top)

Check PR of domain and saving additional information from request
We will assume we have a file with requests in a format link to the page and through a gap the description: We need to check Google PageRank of the domain and to save the initial link, the domain, PR and the initial description in result, the task will look so:

As a result we will receive: