EntityQ283679· pop 25· linked from 107 articleswildcard characterSign in to savecharacter in a string pattern that substitutes for an arbitrary character or substringConnectionscomputerEntityradioEntityoperating systemEntityMicrosoft WindowsEntitysoftwareEntityJavaEntitytelecommunicationsEntityGoogle SearchConceptQ47607EntitypercentEntityquestion markEntityfull stopEntityQ47604EntitybracketsEntityregular expressionEntityrecursionEntityQ80689EntityQ575650EntityasteriskEntityUnix-like operating systemEntityCategoriesComputer file formatsPattern matching