Regular Expressions 101

Community Patterns

Twitter hashtag

1

Regular Expression
PCRE (PHP <7.3)

/
(?:^|$|[^&\p{L}\p{M}\p{Nd} _\\u200c\\u200d\\ua67e\\u05be\\u05f3\\u05f4\\uff5e\\u301c\\u309b\\u309c\\u30a0\\u30fb\\u3003\\u0f0b\\u0f0c\\u00b7])([##](?!\\ufe0f|\\u20e3)[\p{L}\p{M}\p{Nd} _\\u200c\\u200d\\ua67e\\u05be\\u05f3\\u05f4\\uff5e\\u301c\\u309b\\u309c\\u30a0\\u30fb\\u3003\\u0f0b\\u0f0c\\u00b7 ]*[\p{L}\p{M}][\p{L}\p{M}\p{Nd} _\\u200c\\u200d\\ua67e\\u05be\\u05f3\\u05f4\\uff5e\\u301c\\u309b\\u309c\\u30a0\\u30fb\\u3003\\u0f0b\\u0f0c\\u00b7 ]*)
/
g

Description

no description available

Submitted by ksc - 8 years ago