Regular Expressions 101

Pro

^start of line

Character Class[[S|s]

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Sthe literal S (83₁₀ / 123₈ / 53₁₆) (case sensitive)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

Character Class[EG|eg]?

?matches at most one character from the set below:

Ethe literal E (69₁₀ / 105₈ / 45₁₆) (case sensitive)

Gthe literal G (71₁₀ / 107₈ / 47₁₆) (case sensitive)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

gthe literal g (103₁₀ / 147₈ / 67₁₆) (case sensitive)

]the literal ] (93₁₀ / 135₈ / 5D₁₆)

$end of line

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

^[[S|s][EG|eg]?]$

New

seg