trickshot2012/regex

Examples for RegEx

regex

Examples for RegEx

Link for online check

Online check

[] : Container

[^] : ^ excludes

^ : ^ begin

\d : all numbers

\D : [^0-9] all but numbers

\s : Whitespaces

\D : all but Whitespaces

{1,3} : Quantifier 1 to 3 occurance

$ : at the end

a : all 'a'

aA : all 'aA'

[aA] : all 'a' or 'A'

^aA : first 'aA'

[a-z] : all small letters a to z , [z-a] is wrong

[A-Z] : all capital letters

[0-9] : all digits

[A-Za-z0-9] : all standard letters and digits