regex - preg_replace to find and replace a string in php -


this question exact duplicate of:

using preg_replace find symbols + or - contains inside of string, if found means replace string double quote("") or single quote('').

for eg:

1.if sometext+sometext replace "sometext+sometext"

2.if sometext-sometext replace "sometext-sometext"

try following code:

echo preg_replace('/\b\w+[+-]\w+\b/', '"$0"', $text);

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