Regular Expressions 101

Negative Lookbehind(?<!,)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

Negative Lookahead(?!,)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

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.

Search reference

Regular Expression

(?<!,),(?!,)

New

Olá,meu nome é hiago,,, , ,asdf asdf,asdf,asd,f a,asdf,asdf,asd ,, a,asda,sd  sd