lookahead

negative_lookahead

lookbehind

negative_lookbehind

See <code><a rd-options="rebus.base" href="/link/lookahead?package=rebus&version=0.1-3&to=rebus.base" data-mini-rdoc="rebus.base::lookahead">lookahead</a></code>.

Build regular expressions piece by piece using human readable code.
This package is designed for interactive use.  For package development, use
the rebus.* dependencies.

Richard Cotton

rebus

Build Regular Expressions in a Human Readable Way

lookahead function

See <code><a rd-options='rebus.base' href='lookahead'>lookahead</a></code>.

lookahead: Lookaround

Description

Arguments