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如何從字符串中刪除開頭和結尾字符?

[英]How to remove leading and trailing characters from a string?

我有一個彎曲的數據"""" { ... } """我想稍微修飾一下。

我該如何在{之前起飛"" { } "結束之后起飛"


"""
{\n
  "ip": "50.198.81.174",\n
  "hostname": "50-198-81-174-static.hfc.comcastbusiness.net",\n
  "city": "Braintree",\n
  "region": "Massachusetts",\n
  "country": "US",\n
  "loc": "42.2038,-71.0022",\n
  "org": "AS7922 Comcast Cable Communications, Inc.",\n
  "postal": "02184"\n
}
"""

PHP使用trim函數:

$trimmed = trim('"""" { ... } """', '"');
echo $trimmed;

輸出:

{...}

您還可以使用rtrim (從右側刪除)和ltrim (從左側刪除)。

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