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如何从字符串中删除开头和结尾字符?

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

我有一个弯曲的数据"""" { ... } """我想稍微修饰一下。

我该如何在{之前起飞"" { } "结束之后起飞"


"""
{\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函数:

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

输出:

{...}

您还可以使用rtrim (从右侧删除)和ltrim (从左侧删除)。

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