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Regular Expressions Upwork freelancers typically receive a client rating of 4.80.

Last updated: October 1, 2015

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Ilya Frolov

Ilya Frolov

System Administrator and Web Developer

Russia - Tests: 7 - Portfolio: 6

I am php/golang developer and linux system administrator. Have an interest in all kind of web based programming technology like php, python, perl, golang . I have ability to create software from abstracts and fundamental algorithm design to deploying on production servers and zooming in business. I am interesting in golang, open source, secure networking (SSL and so on), servers maintenance. Prefer full circle development - from idea to full production server support! I like to learn and follow the most modern technologies. I have 5+ year of shared web hosting design and service.

$16.67 /hr
156 hours

Ryan M.

Data Extraction Specialist - Mozenda Specialist

United States - Tests: 1

Data Extraction Specialist The data you need at a price you can afford! Simply put, that is what I do. I help you to get the data you need at a price you can afford. I will get your data effectively and accurately. I am specialized in using the Mozenda data scraping software. As an ex-mozenda employee I understand Mozenda inside and out.

90% Job Success
$25.00 /hr
400 hours

Caitlin P.

Caitlin P.


Canada - Tests: 3

Over the last few years, I've gained experience working with languages and technologies such as Node.js + MongoDB/Mongoose, SQL, Ruby, C/C++, Objective C, Perl, Python, as well as Haskell and Rust. I have experience and interest in working on both desktop and mobile/embedded platforms, in a variety of capacities, including release engineering, automated testing / test coverage analysis, as well as low-level programming, data storage/retrieval, networking, user experience and user interface, among others. I'm seeking opportunities and will gladly help implement and integrate your solution neatly and in a timely fashion.

$17.50 /hr
10 hours

Arun Kumar

Arun Kumar

PHP/MySQL Backend expert

India - Tests: 6 - Portfolio: 1

have 3+ years of rich experience in Designing and Development using some of the famous and secured PHP frameworks (cakePHP, codeIgniter). Have been developing custom CMS. Also, I have worked on wordpress, and some of the best eCommerce platforms, shopify, opencart, magento etc. Payment Platform Integration - Paypal, Stripe, payzippy, payoneer and more... API - Xignite, Crunchbase, Youtube, Twitter, Linkedin, Facebook, and more... Technologies - Server Side Scripting - Core PHP, cakePHP, codeigniter Front End - HTML5, CSS3, Javascript, jQuery, UnderScore, AJAX eCommerce - shopify, magento, opencart,Visual Web Ripper

85% Job Success
$8.00 /hr
73 hours

Metin Isov

Metin Isov

Business Process and Software Optimization Specialist

Bulgaria - Tests: 5 - Portfolio: 2

University graduate in IT. I have been working in the customer service area for more than 10 years. In my work I use Wordpress, PHP, MYSQL, CSS, HTTP, Java Script, jQuery, JSON, Photoshop and UML technologies. Recent years have been very demanding for me since I began working also as a freelancer and I do my best to provide excellent work results. I continuously challenge myself with learning new technologies which ease the life of the all developers. During the years, I have participated and successfully completed a lot of data management and warehousing projects. In my work I rely on a simple principle of the 3C : Confidentiality - Not less than your reliable employees; Continuous improvement - Not less than most of your motivated employees; Committed - Not less than You!

98% Job Success
$5.56 /hr
360 hours

Joselito Canillas

Joselito Canillas

Expert in Excel, VBA Macros, Data Entry/Conversion, Lead Gen/Research

Philippines - Tests: 6 - Portfolio: 3

My 10+ years experience in outsourcing process, prove my competencies on any related task, Ebook production, HTML and XML conversion.With advanced skills in Data Entry, Web Research, MS Office applications and Adobe Photoshop. Currently I'm a Specs Analyst for Ebook production both for Apple and Amazon. I'm expert in Epub production from any source file i.e (PDF, Word, HTML, XHTML, XML and XMDF files) to both .mobi and .epub format. I also specialized Epub production for Japanese and Chinese Language (vertical or horizontal text-orientation) with CSS and Apps compatibility. My aim is to provide the client a satisfaction on my work on any project that I will be doing.

100% Job Success
$5.56 /hr
926 hours

Ankit J.

Ankit J.

IT expert in Excel/OCR/Regex/C#/Analysis/Research/Crawl/Extraction


I am an expert in data analysis/extraction/capturing using OCR and regular expressions i.e. Regex. My areas of expertise are data extraction through structure, unstructured, tabular data sources . I also have lot of experience in automated data crawling and scrapping. Worked on unstructured documents like - Mortgage, Deeds, Judgements, Labor Arbitration, Invoices, Patient Rosters, medical,Annual Tax Rolls, Application forms etc. I have also worked in the industry as a data harvester building and debugging robots to crawl clients' websites and collect relevant data, and therefore have an aptitude for recognising patterns in data, as well as a good feel for the structure of HTML, in order to locate relevant tags for extracting information. Logical reasoning and data mapping are essential ingredients in the steps which make a robot, and can be very powerful when combined with the use of regular expressions (regex). Other than this I have lot of expertise in data analysis, excel automation, macros, web extraction (using tools like Connotate, Kappow, wget etc.) software development, Access database. My strength is R & D, internet Research, c# windows application and business analysis skills. Skills Set and Services offered: A.Business Analysis, Solutioning and Pre-sales Skills -Analyze the potential business challenge and suggest effective solutions, technology for automation to support business. -Good Expertise in OCR based solutions -Business Analysis ¿ Requirements Capturing -Workflow Design/Flow Chart Designing -Visio charts -SOW creation -Creation of RFP, RFI, RFQ¿s -RFP, RFI, RFQ response -Pricing -Documentation -Creation of User Manuals -Excellent Problem Solving Skills B.Data Extraction, Mining and Data Capture using Automation with OCR, Regular Expression and verification. -Image Processing, OCR, Information Workflow, Automated Data extraction from structured and unstructured Sources -Data Extraction and Conversion from PDF/JPEG/TIFF/BMP/Image etc. to word, excel, text, html, xml etc. -Meta Data Extraction or any other relevant data extraction from Unstructured documents like Deeds, Mortgages, Judgments, Arbitration documents, ISDA documents, Contracts, Patient Rosters, Emails etc. -Specialist in Tabular kind of Data Extraction for e.g. Invoice¿s, Annual Tax Rolls, or any other kind of tables etc. -OCR rule tree building C.Data Analysis, Data Mining, Internet Research and Development -Internet/Web Research expert to find out the useful information -Data mining and finding out useful trends and generate reports and input to MS-Access, Excel, word etc. -Finding or Extracting/Downloading information using key elements -Able to logically analyze data and identify relationships and potential issues in existing data -Websites Monitoring for potential data updates i.Legal/Legislation Research for e.g. Searching new legislations effecting particular areas by monitoring daily ii.Withholding Tax Rates updates iii.Income Tax Rates updates -Contracts/ Documents Analysis and De-construction into database. D.Software Development -Windows Applications using C# -Expert in developing solutions for Meta data and free form extraction using -MS Access, Excel ¿ functions, formula¿s, macros -Database development -GUI development -Regular Expressions -OCR rule tree application -Data mining and cleaning -Establishing Data Relationships E.Data Entry and other Admin Tasks -Manual Data Entry, Typing for full page texts like books, newspapers etc. or images. -Typing/Keyboarding/Data Capture - PDF, Image, Forms, Websites -Proof reading -Digitization of manuscripts -Styling -Scanning -PDF creation -Image Cleanup -Presentations and Documentations using Word, PowerPoint and Excel F.Management Skills -Production/Operations Management -IT Project Management

$16.67 /hr
0 hours

Corey Lord

Corey Lord

Mozenda Consultant

United States - Tests: 2

I have an extensive knowledge of the Mozenda scraping tool and can troubleshoot your existing projects, build new agents to spec or simply offer training to anyone using Mozenda for web scraping. I have spent the past two years using Mozenda to fulfill scraping contracts for clients. I am expert in the Mozenda processes and best practices as well as fluent in both xPath and Regular Expressions.

$27.78 /hr
11 hours

Florin Betivoiu

Florin Betivoiu

Software Test Engineer with Perl and Unix experience

Romania - Tests: 5

Experienced Software Test Engineer with more than 9 years of experience. My skills include: Software testing using various testing types, including stress and endurance testing, acceptance, integration, regression, smoke testing, automated and manual testing. Perl for automated testing with Selenium or stand alone and developing tools in Perl to collect and report test results and system status/resources utilization. Various Perl side projects, not only related to testing. Experienced in Unix shell scripting, Unix command line tools, regular expressions. Very good command of written and spoken English. Ability to quickly adapt to new technical concepts and new environments. Able to work well independently or in collaboration with others. More about me: I graduated university in 2002 with a Bachelor of Computer Science and since then I worked as Technical Support, Network Administrator and Software Test Engineer. As a Software Test Engineer my responsibilities were: Reviewing requirements and specifications documentation to ensure clarity and testability. Creating, maintaining and review test cases in all lifecycle phases (from early feasibility to product care). Executing test cases during preliminary and final test phases, analyzing test results, reporting and tracking issues and verifying fixes (project management software: JIRA and HP ALM). Assisting the Test Manager or the Project Leader with creation of required test documentation (e.g. test plans and test reports). Investigating problems reported by customers. Providing technical support to customers during software installation and configuration. Stress and endurance testing for applications running in Solaris 10 environments. Creating and maintaining test automation scripts and system monitoring and reporting tools (using proprietary software and Perl and ksh on Solaris). Acceptance testing on client site. As an Network Administrator (for 2 years) for an Internet Services Provider, I had the following responsibilites: Network monitoring and maintenance. Installation and configuration of network equipment (Cisco CMTS, Linux DHCP/routing, switches, cable modems). Creating and maintaining network services (e-mail, web). Providing technical support to customers.

$16.67 /hr
0 hours

Nizamudeen S.

Nizamudeen S.

Web Researcher - Virtual Assistant

India - Tests: 5 - Portfolio: 1

I am a dedicated, reliable team-player, experienced with Microsoft Office, web research, Google Docs, Ad posting, and have the ability to learn new software quickly. Experienced in customer service, administrative support, statistics and virtual assistance. Am passionately and committed to providing articulate, timely and quality results to meet my client's objectives. Projects completed and Interested in Webscraping, PDF to Word, Lead Generation, Web Research, Virtual Assistant, Ebay and Amazon Product prices research, Email Marketing, LinkedIn, Social Media Marketing and Management and much more

$4.44 /hr
5 hours