mirror of
https://github.com/adambard/learnxinyminutes-docs.git
synced 2024-12-29 02:01:55 +03:00
Merge pull request #4437 from fgm/patch-2
[awk/en] Update awk.html.markdown
This commit is contained in:
commit
5e6dd980d9
@ -48,7 +48,7 @@ BEGIN {
|
||||
# the preliminary set-up code, before you process any text files. If you
|
||||
# have no text files, then think of BEGIN as the main entry point.
|
||||
|
||||
# Variables are global. Just set them or use them, no need to declare..
|
||||
# Variables are global. Just set them or use them, no need to declare.
|
||||
count = 0;
|
||||
|
||||
# Operators just like in C and friends
|
||||
@ -209,7 +209,7 @@ function string_functions( localvar, arr) {
|
||||
# Both return number of matches replaced
|
||||
localvar = "fooooobar";
|
||||
sub("fo+", "Meet me at the ", localvar); # localvar => "Meet me at the bar"
|
||||
gsub("e+", ".", localvar); # localvar => "m..t m. at th. bar"
|
||||
gsub("e", ".", localvar); # localvar => "m..t m. at th. bar"
|
||||
|
||||
# Search for a string that matches a regular expression
|
||||
# index() does the same thing, but doesn't allow a regular expression
|
||||
|
Loading…
Reference in New Issue
Block a user