^start of line
+matches at least one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
a-fone character from a (9710) to f (10210) (case insensitive)
_the literal _ (9510 / 1378 / 5F16)
stringthe literal text string (case insensitive) Negated Character Class[^_]+ +matches at least one character outside the set below:
_the literal _ (9510 / 1378 / 5F16)
_the literal _ (9510 / 1378 / 5F16)
stringthe literal text string (case insensitive) Negated Character Class[^_]+ +matches at least one character outside the set below:
_the literal _ (9510 / 1378 / 5F16)
_the literal _ (9510 / 1378 / 5F16)
stringthe literal text string (case insensitive) Negated Character Class[^_]+ +matches at least one character outside the set below:
_the literal _ (9510 / 1378 / 5F16)
_the literal _ (9510 / 1378 / 5F16)
+matches at least one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
_the literal _ (9510 / 1378 / 5F16)
+matches at least one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
_the literal _ (9510 / 1378 / 5F16)
Negated Character Class[^_]+ +matches at least one character outside the set below:
_the literal _ (9510 / 1378 / 5F16)
$end of line
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
x modifier: extended. Ignores unescaped whitespace and comments outside character classes