From 1a91c695e7abba449f27b6bd6c7897738dad1fae Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Sun, 11 Sep 2011 11:10:09 +0100 Subject: [PATCH] mention PCRE in docs/userguide --- docs/userguide | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/docs/userguide b/docs/userguide index 865ee4b9..597cdb51 100644 --- a/docs/userguide +++ b/docs/userguide @@ -739,8 +739,9 @@ con_id:: Compares the i3-internal container ID, which you can get via the IPC interface. Handy for scripting. -Note that currently all criteria are compared case-insensitive and do not -support regular expressions. This is planned to change in the future. +The criteria +class+, +instance+, +title+ and +mark+ are actually regular +expressions (PCRE). See +pcresyntax(3)+ or +perldoc perlre+ for information on +how to use them. === Splitting containers -- 2.39.2