From: Mikael Magnusson <mikachu@gmail.com>
To: zsh-workers@zsh.org
Subject: PATCH: NEWS: mention new array operations
Date: Mon, 23 Apr 2012 15:54:26 +0200 [thread overview]
Message-ID: <1335189266-10105-1-git-send-email-mikachu@gmail.com> (raw)
In-Reply-To: <20120422192036.733be288@pws-pc.ntlworld.com>
---
NEWS | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/NEWS b/NEWS
index 2c05c63..ed0b567 100644
--- a/NEWS
+++ b/NEWS
@@ -87,6 +87,12 @@ Expansion (parameters, globbing, etc.) and redirection
as a string, never a pattern, e.g. ${array[(ie)*]} looks for the
index of the array element containing the literal string "*".
+- The operators :| and :* in parameter expansion allow for array
+ subtraction and intersection in the form ${name:|array}. With the :|
+ operator, all entries in $name that are also in $array will be removed
+ from the substitution. Conversely for the :* operation only the
+ entries that are in both arrays will be substituted.
+
- Numeric expansions can have a positive or negative step
e.g. "{3..9..2}". Negative start and end of ranges are also now
supported.
--
1.7.10.GIT
prev parent reply other threads:[~2012-04-23 14:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-20 19:20 PATCH: parameter substitution for exclusion by array Peter Stephenson
2012-04-21 21:05 ` Peter Stephenson
2012-04-21 21:48 ` Bart Schaefer
2012-04-21 22:06 ` Peter Stephenson
2012-04-22 12:55 ` Mikael Magnusson
2012-04-22 18:20 ` Peter Stephenson
2012-04-23 13:54 ` Mikael Magnusson [this message]
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