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| author | Dmitry Mikhirev | 2014-11-15 11:29:18 +0300 |
|---|---|---|
| committer | Dmitry Mikhirev | 2014-11-15 11:29:18 +0300 |
| commit | 3d42e48cd375109871d1867fdfce1ce6855da17d (patch) | |
| tree | 8703b7cc4bbcd0cc0efb2b42406bb0f8869af8af /README.md | |
| parent | c5ad9e4d575a7d46d36533df5109aad1eb4ba6d1 (diff) | |
| download | make_pcre-3d42e48cd375109871d1867fdfce1ce6855da17d.tar.gz make_pcre-3d42e48cd375109871d1867fdfce1ce6855da17d.tar.bz2 make_pcre-3d42e48cd375109871d1867fdfce1ce6855da17d.tar.xz make_pcre-3d42e48cd375109871d1867fdfce1ce6855da17d.zip | |
use E flag for pattern expansion
It is better to reserve e flag for compatibility with Perl s///e.
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -1,4 +1,4 @@ -make\_pcre is a plugin for GNU make providing ability to use perl compatible +make\_pcre is a plugin for GNU make providing ability to use Perl compatible regular expressions. It requires make 4.0 or higher (tested with 4.1) and libpcre3 (tested with 8.30). @@ -27,7 +27,7 @@ to run self-tests. Install ------- -Copy pcre.so into the directory where your makefile is stored. +Copy `pcre.so` into the directory where your makefile is stored. Usage ===== @@ -64,12 +64,12 @@ Options `pcre_find` can take optional third argument consisting of one ore more characters, each of which enables some option: - $(pcre_find PATTERN,IN,emsuUxX8) - $(m PATTERN,IN,emsuUxX8) + $(pcre_find PATTERN,IN,EmsuUxX8) + $(m PATTERN,IN,EmsuUxX8) The following options are implemented: -- `e` enables expansion of pattern before compilation. Note that you will need +- `E` enables expansion of pattern before compilation. Note that you will need to use `$$` instead `$` for matching end of line in this case; - `m` makes regexp treating string as multi-line, i. e. `^` and `$` will match immediately after or immediately before internal newlines. The same |