regexmatch.dev
Explore

Save & Share

Facebook
Twitter
Tumblr
E-Mail
Pinterest
LinkedIn
Reddit

parsing CSV file

Published on Tue Mar 01 2022

It correctly handles simple values, empty values, and quoted values with commas inside.

Additional matching regexes for
parsing CSV file

parsing CSV file

It correctly handles simple values, empty values, and quoted values with commas inside.

CSV parsing

matches the exact fields of CSV files supports: qouted fields quoted fields containing commas, doubble quoutes, and newlines empty fields empty records arbitrary white space in, and outside quoted fields

Replace Commas Inside Quotes

Regex to remove commas within quotes. (Common situtaion in .csv files) Eg: data,"some ""embedded"" stuff,commas,inside,quotes",more Replace String would be something like this: \1&\2&\3&\4&\5\&\6&\7&\8&\9 which would replace the commas inside the quotes with '&'s Caveats: * embedded quotes ("") remain in the matches * limit of 9 terms within quotes Work in progress ...

Command handling

Handles commands like in CMD

Parse Data Fields

Parsing example

LogExpert Regex Columnizer

parsing log file

IRC protocol global parsing

1. prefix (IRC protocol prefix parsing) 2. command 3. parameters (IRC protocol arguments parsing)

Inside single quotes, escape aware

Allows the single quote to be escaped, handles the \\' situation

email

accept empty spaces at start and end

Escape non-Ascii Character

Replace non-ascii characters with empty spaces.