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UID:8d6caeef-dd40-40f8-af42-0fa396547a3d@support.access-ci.org
DTSTAMP:20250331T141026Z
DTSTART:20250529T180000Z
DTEND:20250529T193000Z
SUMMARY:COMPLECS: Using Regular Expressions with Linux Tools
DESCRIPTION:SummaryRegular expressions (regexes) provide a way to identify 
 strings that match a specified pattern. They are extremely useful for prep
 rocessing text and extracting results from high-performance computing and 
 data science workloads. Primarily in the context of the Linux grep utility
 , we incrementally introduce the main features of regexes: string literals
 , specifying multiple characters, quantifiers, wildcards, anchors, charact
 er classes, grouping, and alternation. We also explore more advanced topic
 s such as word boundaries, lazy and greedy matching, regex flavors (basic,
  extended, and Perl compatible), regexes with awk and sed, searching compr
 essed files, and using large language models (LLMs) to create regexes.A wo
 rking knowledge of grep, and optionally awk and sed, will help you make th
 e most of this session. We recommend attending the COMPLECS Linux tools fo
 r file processing webinar or reviewing the associated materials (recording
 , slides, GitHub repo) if you are not familiar with these topics.Instructo
 rRobert Sinkovits, Ph.D. leads the scientific applications efforts at the 
 San Diego Supercomputer Center. He has collaborated with researchers spann
 ing many fields including physics, chemistry, astronomy, structural biolog
 y, finance, ecology, climate, immunology and the social sciences, always w
 ith an emphasis on making the most effective use of high end computing res
 ources. Before returning to SDSC, he was the primary developer of the AUTO
 3DEM and IHRSR++ software packages used for solving the structures of icos
 ahedral and helical macromolecular structures, respectively. He is the co-
 PI for the NSF Comet and Voyager supercomputer awards, co-PI of the XSEDE 
 project and the co-lead of the Human Vaccines Project’s Bioinformatics H
 ub. He’s also an avid cyclist and mountain climber, having summited more
  nearly 400 peaks.See a full list of SDSC's upcoming training and events h
 ere.--- COMPLECS (COMPrehensive Learning for end-users to Effectively uti
 lize CyberinfraStructure) is a new SDSC program where training will cover 
 non-programming skills needed to effectively use supercomputers. Topics in
 clude parallel computing concepts, Linux tools and bash scripting, securit
 y, batch computing, how to get help, data management and interactive compu
 ting. Each session offers 1 hour of instruction followed by a 30-minute Q&
 A. COMPLECS is supported by NSF award 2320934.
URL:https://support.access-ci.org/events/7897
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