Regular Expressions 101

Community Patterns

Rinex 2 filepath parsing pattern

0

Regular Expression
Python

r"
^(?P<file_path>[\.]{0,2}[\/\\]{0,2}(?:(?:(?:[^\x00-\x1F\"\*\/\:\<\>\?\\\|\x7F]*[\/\\])*?)?(?=(?P<year_4digits>[0-9]{4})[\/\\]))?(?:(?:(?:[^\x00-\x1F\"\*\/\:\<\>\?\\\|\x7F]*[\\\/])*?)?(?=(?P<day_of_year_path>[0-3][0-9]{2})[\/\\]))?(?:(?:(?:[^\x00-\x1F\"\*\/\:\<\>\?\|\x7F]*[\\\/])*?)?(?=data_(?P<rinex_rate>[0-9]{1,2})[\/\\]))?(?:[^\x00-\x1F\"\*\/\:\<\>\?\\\|\x7F]*[\/\\])*)(?P<filename>(?:(?P<station_name>[a-z0-9]{4})(?P<day_of_year_file>[0-3][0-9]{2})(?P<session_code>[a-x,0])(?P<high_rate_code>00|15|30|45)?)\.(?P<year_2digits>[0-9]{2})(?P<rinex_filetype>[bcdeghlnoms])(?:\.(?P<compression_type>Z|gz|zip|7z|bz2|rar){1})?)\r?$
"
gim

Description

This regex patterns allows to parse rinex 2 filesnames/filepath it follows the directory structure usually found on FTP servers from main GNSS CORS stations networks / monitoring organizations (e.g. ftp://rgpdata.ign.fr/pub/data)

Submitted by Mathieu Peyr├ęga (mathieu.peyrega@gmail.com) - 3 years ago (Last modified 3 years ago)