Regular Expressions 101

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/
[\p{L}]+
/
u
Match a single character present in the list below
[\p{L}]
+ matches the previous token between one and unlimited times, as many times as possible, giving back as needed (greedy)
\p{L} matches any kind of letter from any language
Global pattern flags
u modifier: unicode. Pattern strings are treated as UTF-16. Also causes escape sequences to match unicode characters
Your regular expression does not match the subject string.Try launching the debugger to find out why.

Regular Expression
No Match

/
/
u

Test String