Regular Expressions 101

1st Alternative[ \t]+[^\p{L}\d\n]*

Character Class[ \t]+

+matches at least one character from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

Negated Character Class[^\p{L}\d\n]*

*matches any number of characters outside the set below:

\p{L}any Unicode letter

\da digit

\na line-feed (newline) character (ASCII 10)

2nd Alternative[^\p{L}\d\n]*[ \t]+

Negated Character Class[^\p{L}\d\n]*

*matches any number of characters outside the set below:

\p{L}any Unicode letter

\da digit

\na line-feed (newline) character (ASCII 10)

Character Class[ \t]+

+matches at least one character from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

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

[ \t]+[^\p{L}\d\n]*|[^\p{L}\d\n]*[ \t]+

New

aàa 111 /
aàa / 111
aàa /// 111
aàa/// 111
aàa ///111
aàa *&^#* 111
)(*)* 111
à- 1
à -1

aàa///111
aàa-111
aà-/*&^*-a-1-1-1