rexer
v0.1.0
Published
Generate matching strings from regular expressions.
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rexer
Generate matching strings from regular expressions.
$ npm install rexer [-g]
Usage
rex <pattern[, pattern[, ...]]>
var rex = require('rexer');
var matches = rex(pattern[, pattern[, ...]]);
Arguments are automatically concatenated, so rex a b
is equivalent to rex ab
. The same applies when used as a module.
Works for
- [x] literals,
$ rex "abcd"
["abcd"]
- [x] character sets
$ rex "[a-c][0-2]"
["a0","a1","a2","b0","b1","b2","c0","c1","c2"]
- [x] and alternations.
$ rex "(hi|bye) world"
["hi world","bye world"]
Not yet implemented
- [ ] quantifiers,
- [ ] special characters,
- [ ] backreferences (?)
- [ ] and lookaheads (?).