simonmichael/hledger
1
1
Fork 0
mirror of https://github.com/simonmichael/hledger.git synced 2024-11-07 21:15:19 +03:00
Code Issues Projects Releases Wiki Activity

;doc: regular expressions: note possible RTL/bidi limitation

Browse Source
This commit is contained in:
Simon Michael 2024-10-21 12:42:39 -10:00
parent 717e86ff28
commit f96df24a00
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hledger/hledger.m4.md
View File

@ -534,6 +534,7 @@ If they're not doing what you expect, it's important to know exactly what they s
can be used in the replacement string to reference [capturing groups] in the
search regexp. Otherwise, if you write `\1`, it will match the digit `1`.
6. they do not support [mode modifiers] (`(?s)`), character classes (`\w`, `\d`), or anything else not mentioned above.
7. they may not (I'm guessing not) properly support right-to-left or bidirectional text.
[POSIX ERE]: http://www.regular-expressions.info/posix.html#ere
[backreferences]: https://www.regular-expressions.info/backref.html