Il problema è un altro: come faccio a ricercare la parola in questo testo utilizzando php, ho usato i metodi strstr e strpos. La parola è utente e il testo è questo : sub0falsefalsechimerahttp://wso2.org/claims/username0falsefalsechimerahttp://wso2.org/claims/lastname0falsefalsechimeraurn:scim:schemas:core:1. 0:meta.lastModified0falsefalse2017-01-21T00:11:34preferred_username0falsefalsechimeragiv en_name0falsefalsechimeraurn:scim:schemas:core:1.0 :userName0falsefalsechimerahttp://wso2.org/claims/fullname0falsefalsechimeraname0falsefalsechimeraur n:scim:schemas:core:1.0:id0falsefalse44540fb4-39cb-49ac-8157-70161699fa89urn:scim:schemas:core:1.0:meta.created 0falsefalse2016-07-21T12:10:00family_name0falsefalsechimerahttp://wso2.org/claims/role0falsefalseutente,Internal/everyonehttp://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname0falsefalsechimeraurn:scim:schemas:core:1.0 :name.familyName0falsefalsechimerafullname0falsefa lsechimerahttp://axschema.org/namePerson/last0falsefalsechimera6730