#!/usr
# AWK hl test
# BEGIN and END are also matched as patterns
BEGIN {
p = 0;
}
/some pattern/ {
p++;
}
# / inside brackets is not considered end of expression
# a loose division operator (/) is not mismatched as a pattern.
$1 =~ /[^abc/]def/ || b == 3 / 5 {
gsub ( FILENAME );
}
# TODO and FIXME also work in comments in Awk.
# Also backslash in patterns works.
/\/usr\/bin\/awk/ { print "This is me"; }
END {
print p;
}
function myfunc()
{
print 42
}
/abc/,/a[b]c/{
# parameter with a regex
if (match($0, /a/)) {}
"x\ax\nx\ex\zx\023x\2x\xffx\xFf\xax\12x"
a =~ /[[:alpha:]]/
a =~ /[xx[:alpha:]xx]/
a =~ /[a-z[:alpha:]xx-]/
a =~ /[]a]/
a =~ /[-a]/
a =~ /[^]a]/
a =~ /[^-a]/
a =~ /[a]a\/\n/
# incomplete regex
a =~ /[xx[:alph
a = 23.2
}