Regular Expressions 101

1st Alternative[a-z] [a-z](*SKIP)(*FAIL)

Character Class[a-z]

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

the literal (32₁₀ / 40₈ / 20₁₆)

Character Class[a-z]

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

(*SKIP)acts like (*PRUNE), but the next unanchored match attempt starts where (*SKIP) was reached instead of at the next subject character

(*FAIL)forces the current match attempt to fail at this position

2nd Alternative

the literal (32₁₀ / 40₈ / 20₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

[a-z] [a-z](*SKIP)(*FAIL)|

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